API de NOAA CFS para niveles isentrópicos

Descripción

CFS Isentropic entrega campos del Climate Forecast System sobre superficies de temperatura potencial constante. Estas superficies ayudan a seguir transporte de masas de aire y dinámica de altura con una lectura distinta a los niveles de presión tradicionales.

El dataset cfsipvf incluye campos como vorticidad potencial, función de corriente y gradiente térmico vertical (lapse rate), que sirven para estudiar corrientes en chorro, vaguadas, frentes, estabilidad y acoplamientos entre troposfera y baja estratosfera.

En GribStream, CFS Isentropic es útil cuando necesitas contexto dinámico de horizonte extendido sin descargar archivos GRIB completos: planificación de aviación, diagnósticos de altura, estudios atmosféricos o comparación contra CFS Pressure.

Permite consultar puntos, grillas, /timeseries y /runs con el mismo patrón de API que los demás modelos en GribStream, manteniendo exactos los códigos y selectores de la fuente.

Detalle

Archivo desde: 2018-10-31

Página del producto: https://cfs.ncep.noaa.gov/cfsv2/docs.html

Características principales:

Campos en superficies de temperatura potencial constante para análisis de transporte atmosférico.
Incluye vorticidad potencial, función de corriente y gradiente térmico vertical (lapse rate) para dinámica de gran escala.
Ayuda a seguir masas de aire, estructura frontal, vaguadas en altura, estabilidad y flujo en corrientes en chorro.
Complementa CFS Pressure cuando un producto necesita una vista dinámica más especializada.

Resolución: Grilla global de 1.0 grados.

Cobertura temporal: Cuatro ciclos por día; pronósticos hasta 5160 h, alrededor de 215 días.

Usos principales: Dinámica de atmósfera superior, análisis de corrientes en chorro, transporte de masas de aire, aviación, investigación de vorticidad potencial, diagnóstico de frentes y contexto dinámico de horizonte extendido.

Datasets relacionados

Parámetros

Haz clic en un parámetro para ver sus variantes en una tabla compacta con selectores JSON listos para copiar. Los códigos, niveles y valores de selector se mantienen exactamente como los expone la API.

LAPR –Lapse Rate (K/m)

16 variants

Lapse rate is the vertical rate of temperature decrease with height. It is a key stability metric for convection and boundary-layer mixing.

Units: K/m.

Level	Horizon	Introduced	Selector
`1000 K isentropic level`	0h-5160h	2018-10-31	`{"name":"LAPR","level":"1000 K isentropic level","info":""}`
`1250 K isentropic level`	0h-5160h	2018-10-31	`{"name":"LAPR","level":"1250 K isentropic level","info":""}`
`1500 K isentropic level`	0h-5160h	2018-10-31	`{"name":"LAPR","level":"1500 K isentropic level","info":""}`
`270 K isentropic level`	0h-5160h	2018-10-31	`{"name":"LAPR","level":"270 K isentropic level","info":""}`
`280 K isentropic level`	0h-5160h	2018-10-31	`{"name":"LAPR","level":"280 K isentropic level","info":""}`
`290 K isentropic level`	0h-5160h	2018-10-31	`{"name":"LAPR","level":"290 K isentropic level","info":""}`
`300 K isentropic level`	0h-5160h	2018-10-31	`{"name":"LAPR","level":"300 K isentropic level","info":""}`
`310 K isentropic level`	0h-5160h	2018-10-31	`{"name":"LAPR","level":"310 K isentropic level","info":""}`
`320 K isentropic level`	0h-5160h	2018-10-31	`{"name":"LAPR","level":"320 K isentropic level","info":""}`
`330 K isentropic level`	0h-5160h	2018-10-31	`{"name":"LAPR","level":"330 K isentropic level","info":""}`
`350 K isentropic level`	0h-5160h	2018-10-31	`{"name":"LAPR","level":"350 K isentropic level","info":""}`
`400 K isentropic level`	0h-5160h	2018-10-31	`{"name":"LAPR","level":"400 K isentropic level","info":""}`
`450 K isentropic level`	0h-5160h	2018-10-31	`{"name":"LAPR","level":"450 K isentropic level","info":""}`
`550 K isentropic level`	0h-5160h	2018-10-31	`{"name":"LAPR","level":"550 K isentropic level","info":""}`
`650 K isentropic level`	0h-5160h	2018-10-31	`{"name":"LAPR","level":"650 K isentropic level","info":""}`
`850 K isentropic level`	0h-5160h	2018-10-31	`{"name":"LAPR","level":"850 K isentropic level","info":""}`

MNTSF –Montgomery Stream Function (m²/s²)

16 variants

Montgomery stream function is used on isentropic surfaces to diagnose balanced flow and thermal structure, especially in tropical dynamics.

Units: m²/s².

Level	Horizon	Introduced	Selector
`1000 K isentropic level`	0h-5160h	2018-10-31	`{"name":"MNTSF","level":"1000 K isentropic level","info":""}`
`1250 K isentropic level`	0h-5160h	2018-10-31	`{"name":"MNTSF","level":"1250 K isentropic level","info":""}`
`1500 K isentropic level`	0h-5160h	2018-10-31	`{"name":"MNTSF","level":"1500 K isentropic level","info":""}`
`270 K isentropic level`	0h-5160h	2018-10-31	`{"name":"MNTSF","level":"270 K isentropic level","info":""}`
`280 K isentropic level`	0h-5160h	2018-10-31	`{"name":"MNTSF","level":"280 K isentropic level","info":""}`
`290 K isentropic level`	0h-5160h	2018-10-31	`{"name":"MNTSF","level":"290 K isentropic level","info":""}`
`300 K isentropic level`	0h-5160h	2018-10-31	`{"name":"MNTSF","level":"300 K isentropic level","info":""}`
`310 K isentropic level`	0h-5160h	2018-10-31	`{"name":"MNTSF","level":"310 K isentropic level","info":""}`
`320 K isentropic level`	0h-5160h	2018-10-31	`{"name":"MNTSF","level":"320 K isentropic level","info":""}`
`330 K isentropic level`	0h-5160h	2018-10-31	`{"name":"MNTSF","level":"330 K isentropic level","info":""}`
`350 K isentropic level`	0h-5160h	2018-10-31	`{"name":"MNTSF","level":"350 K isentropic level","info":""}`
`400 K isentropic level`	0h-5160h	2018-10-31	`{"name":"MNTSF","level":"400 K isentropic level","info":""}`
`450 K isentropic level`	0h-5160h	2018-10-31	`{"name":"MNTSF","level":"450 K isentropic level","info":""}`
`550 K isentropic level`	0h-5160h	2018-10-31	`{"name":"MNTSF","level":"550 K isentropic level","info":""}`
`650 K isentropic level`	0h-5160h	2018-10-31	`{"name":"MNTSF","level":"650 K isentropic level","info":""}`
`850 K isentropic level`	0h-5160h	2018-10-31	`{"name":"MNTSF","level":"850 K isentropic level","info":""}`

PRES –Pressure (Pa)

1 variant

Pressure is the atmospheric pressure at the specified level. It is a fundamental mass-field variable for dynamics and thermodynamics.

Units: Pa.

Level	Info	Horizon	Introduced	Selector
`surface`		0h-5160h	2018-10-31	`{"name":"PRES","level":"surface","info":""}`

PVORT –Potential Vorticity (K·m²/kg/s)

16 variants

Vorticity measures rotation of the flow. It highlights dynamical forcing, shear, and potential for cyclonic development.

Units: K·m²/kg/s.

Level	Horizon	Introduced	Selector
`1000 K isentropic level`	0h-5160h	2018-10-31	`{"name":"PVORT","level":"1000 K isentropic level","info":""}`
`1250 K isentropic level`	0h-5160h	2018-10-31	`{"name":"PVORT","level":"1250 K isentropic level","info":""}`
`1500 K isentropic level`	0h-5160h	2018-10-31	`{"name":"PVORT","level":"1500 K isentropic level","info":""}`
`270 K isentropic level`	0h-5160h	2018-10-31	`{"name":"PVORT","level":"270 K isentropic level","info":""}`
`280 K isentropic level`	0h-5160h	2018-10-31	`{"name":"PVORT","level":"280 K isentropic level","info":""}`
`290 K isentropic level`	0h-5160h	2018-10-31	`{"name":"PVORT","level":"290 K isentropic level","info":""}`
`300 K isentropic level`	0h-5160h	2018-10-31	`{"name":"PVORT","level":"300 K isentropic level","info":""}`
`310 K isentropic level`	0h-5160h	2018-10-31	`{"name":"PVORT","level":"310 K isentropic level","info":""}`
`320 K isentropic level`	0h-5160h	2018-10-31	`{"name":"PVORT","level":"320 K isentropic level","info":""}`
`330 K isentropic level`	0h-5160h	2018-10-31	`{"name":"PVORT","level":"330 K isentropic level","info":""}`
`350 K isentropic level`	0h-5160h	2018-10-31	`{"name":"PVORT","level":"350 K isentropic level","info":""}`
`400 K isentropic level`	0h-5160h	2018-10-31	`{"name":"PVORT","level":"400 K isentropic level","info":""}`
`450 K isentropic level`	0h-5160h	2018-10-31	`{"name":"PVORT","level":"450 K isentropic level","info":""}`
`550 K isentropic level`	0h-5160h	2018-10-31	`{"name":"PVORT","level":"550 K isentropic level","info":""}`
`650 K isentropic level`	0h-5160h	2018-10-31	`{"name":"PVORT","level":"650 K isentropic level","info":""}`
`850 K isentropic level`	0h-5160h	2018-10-31	`{"name":"PVORT","level":"850 K isentropic level","info":""}`

RH –Relative Humidity (percent)

16 variants

Relative humidity describes how close the air is to saturation at the specified level. High values favor cloud formation.

Units: percent.
Higher values indicate more atmospheric moisture and greater cloud or precip potential.

Level	Horizon	Introduced	Selector
`1000 K isentropic level`	0h-5160h	2018-10-31	`{"name":"RH","level":"1000 K isentropic level","info":""}`
`1250 K isentropic level`	0h-5160h	2018-10-31	`{"name":"RH","level":"1250 K isentropic level","info":""}`
`1500 K isentropic level`	0h-5160h	2018-10-31	`{"name":"RH","level":"1500 K isentropic level","info":""}`
`270 K isentropic level`	0h-5160h	2018-10-31	`{"name":"RH","level":"270 K isentropic level","info":""}`
`280 K isentropic level`	0h-5160h	2018-10-31	`{"name":"RH","level":"280 K isentropic level","info":""}`
`290 K isentropic level`	0h-5160h	2018-10-31	`{"name":"RH","level":"290 K isentropic level","info":""}`
`300 K isentropic level`	0h-5160h	2018-10-31	`{"name":"RH","level":"300 K isentropic level","info":""}`
`310 K isentropic level`	0h-5160h	2018-10-31	`{"name":"RH","level":"310 K isentropic level","info":""}`
`320 K isentropic level`	0h-5160h	2018-10-31	`{"name":"RH","level":"320 K isentropic level","info":""}`
`330 K isentropic level`	0h-5160h	2018-10-31	`{"name":"RH","level":"330 K isentropic level","info":""}`
`350 K isentropic level`	0h-5160h	2018-10-31	`{"name":"RH","level":"350 K isentropic level","info":""}`
`400 K isentropic level`	0h-5160h	2018-10-31	`{"name":"RH","level":"400 K isentropic level","info":""}`
`450 K isentropic level`	0h-5160h	2018-10-31	`{"name":"RH","level":"450 K isentropic level","info":""}`
`550 K isentropic level`	0h-5160h	2018-10-31	`{"name":"RH","level":"550 K isentropic level","info":""}`
`650 K isentropic level`	0h-5160h	2018-10-31	`{"name":"RH","level":"650 K isentropic level","info":""}`
`850 K isentropic level`	0h-5160h	2018-10-31	`{"name":"RH","level":"850 K isentropic level","info":""}`

TMP –Temperature (K)

17 variants

Air temperature is the thermal state of the atmosphere at the specified level. It influences density, stability, and energy exchange.

Units: K.

Level	Horizon	Introduced	Selector
`1000 K isentropic level`	0h-5160h	2018-10-31	`{"name":"TMP","level":"1000 K isentropic level","info":""}`
`1250 K isentropic level`	0h-5160h	2018-10-31	`{"name":"TMP","level":"1250 K isentropic level","info":""}`
`1500 K isentropic level`	0h-5160h	2018-10-31	`{"name":"TMP","level":"1500 K isentropic level","info":""}`
`270 K isentropic level`	0h-5160h	2018-10-31	`{"name":"TMP","level":"270 K isentropic level","info":""}`
`280 K isentropic level`	0h-5160h	2018-10-31	`{"name":"TMP","level":"280 K isentropic level","info":""}`
`290 K isentropic level`	0h-5160h	2018-10-31	`{"name":"TMP","level":"290 K isentropic level","info":""}`
`300 K isentropic level`	0h-5160h	2018-10-31	`{"name":"TMP","level":"300 K isentropic level","info":""}`
`310 K isentropic level`	0h-5160h	2018-10-31	`{"name":"TMP","level":"310 K isentropic level","info":""}`
`320 K isentropic level`	0h-5160h	2018-10-31	`{"name":"TMP","level":"320 K isentropic level","info":""}`
`330 K isentropic level`	0h-5160h	2018-10-31	`{"name":"TMP","level":"330 K isentropic level","info":""}`
`350 K isentropic level`	0h-5160h	2018-10-31	`{"name":"TMP","level":"350 K isentropic level","info":""}`
`400 K isentropic level`	0h-5160h	2018-10-31	`{"name":"TMP","level":"400 K isentropic level","info":""}`
`450 K isentropic level`	0h-5160h	2018-10-31	`{"name":"TMP","level":"450 K isentropic level","info":""}`
`550 K isentropic level`	0h-5160h	2018-10-31	`{"name":"TMP","level":"550 K isentropic level","info":""}`
`650 K isentropic level`	0h-5160h	2018-10-31	`{"name":"TMP","level":"650 K isentropic level","info":""}`
`850 K isentropic level`	0h-5160h	2018-10-31	`{"name":"TMP","level":"850 K isentropic level","info":""}`
`surface`	0h-5160h	2018-10-31	`{"name":"TMP","level":"surface","info":""}`

UGRD –U-Component of Wind (m/s)

16 variants

U‑component of wind is the east‑west component of the horizontal wind. Combine with v for speed and direction.

Units: m/s.
Combine u and v components to compute speed and direction.

Level	Horizon	Introduced	Selector
`1000 K isentropic level`	0h-5160h	2018-10-31	`{"name":"UGRD","level":"1000 K isentropic level","info":""}`
`1250 K isentropic level`	0h-5160h	2018-10-31	`{"name":"UGRD","level":"1250 K isentropic level","info":""}`
`1500 K isentropic level`	0h-5160h	2018-10-31	`{"name":"UGRD","level":"1500 K isentropic level","info":""}`
`270 K isentropic level`	0h-5160h	2018-10-31	`{"name":"UGRD","level":"270 K isentropic level","info":""}`
`280 K isentropic level`	0h-5160h	2018-10-31	`{"name":"UGRD","level":"280 K isentropic level","info":""}`
`290 K isentropic level`	0h-5160h	2018-10-31	`{"name":"UGRD","level":"290 K isentropic level","info":""}`
`300 K isentropic level`	0h-5160h	2018-10-31	`{"name":"UGRD","level":"300 K isentropic level","info":""}`
`310 K isentropic level`	0h-5160h	2018-10-31	`{"name":"UGRD","level":"310 K isentropic level","info":""}`
`320 K isentropic level`	0h-5160h	2018-10-31	`{"name":"UGRD","level":"320 K isentropic level","info":""}`
`330 K isentropic level`	0h-5160h	2018-10-31	`{"name":"UGRD","level":"330 K isentropic level","info":""}`
`350 K isentropic level`	0h-5160h	2018-10-31	`{"name":"UGRD","level":"350 K isentropic level","info":""}`
`400 K isentropic level`	0h-5160h	2018-10-31	`{"name":"UGRD","level":"400 K isentropic level","info":""}`
`450 K isentropic level`	0h-5160h	2018-10-31	`{"name":"UGRD","level":"450 K isentropic level","info":""}`
`550 K isentropic level`	0h-5160h	2018-10-31	`{"name":"UGRD","level":"550 K isentropic level","info":""}`
`650 K isentropic level`	0h-5160h	2018-10-31	`{"name":"UGRD","level":"650 K isentropic level","info":""}`
`850 K isentropic level`	0h-5160h	2018-10-31	`{"name":"UGRD","level":"850 K isentropic level","info":""}`

VGRD –V-Component of Wind (m/s)

16 variants

V‑component of wind is the north‑south component of the horizontal wind. Combine with u for speed and direction.

Units: m/s.
Combine u and v components to compute speed and direction.

Level	Horizon	Introduced	Selector
`1000 K isentropic level`	0h-5160h	2018-10-31	`{"name":"VGRD","level":"1000 K isentropic level","info":""}`
`1250 K isentropic level`	0h-5160h	2018-10-31	`{"name":"VGRD","level":"1250 K isentropic level","info":""}`
`1500 K isentropic level`	0h-5160h	2018-10-31	`{"name":"VGRD","level":"1500 K isentropic level","info":""}`
`270 K isentropic level`	0h-5160h	2018-10-31	`{"name":"VGRD","level":"270 K isentropic level","info":""}`
`280 K isentropic level`	0h-5160h	2018-10-31	`{"name":"VGRD","level":"280 K isentropic level","info":""}`
`290 K isentropic level`	0h-5160h	2018-10-31	`{"name":"VGRD","level":"290 K isentropic level","info":""}`
`300 K isentropic level`	0h-5160h	2018-10-31	`{"name":"VGRD","level":"300 K isentropic level","info":""}`
`310 K isentropic level`	0h-5160h	2018-10-31	`{"name":"VGRD","level":"310 K isentropic level","info":""}`
`320 K isentropic level`	0h-5160h	2018-10-31	`{"name":"VGRD","level":"320 K isentropic level","info":""}`
`330 K isentropic level`	0h-5160h	2018-10-31	`{"name":"VGRD","level":"330 K isentropic level","info":""}`
`350 K isentropic level`	0h-5160h	2018-10-31	`{"name":"VGRD","level":"350 K isentropic level","info":""}`
`400 K isentropic level`	0h-5160h	2018-10-31	`{"name":"VGRD","level":"400 K isentropic level","info":""}`
`450 K isentropic level`	0h-5160h	2018-10-31	`{"name":"VGRD","level":"450 K isentropic level","info":""}`
`550 K isentropic level`	0h-5160h	2018-10-31	`{"name":"VGRD","level":"550 K isentropic level","info":""}`
`650 K isentropic level`	0h-5160h	2018-10-31	`{"name":"VGRD","level":"650 K isentropic level","info":""}`
`850 K isentropic level`	0h-5160h	2018-10-31	`{"name":"VGRD","level":"850 K isentropic level","info":""}`

VVEL –Vertical Velocity (Pressure) (Pa/s)

16 variants

Vertical velocity in pressure coordinates (omega). Negative values indicate upward motion (rising air); positive values indicate subsidence.

Units: Pa/s.

Level	Horizon	Introduced	Selector
`1000 K isentropic level`	0h-5160h	2018-10-31	`{"name":"VVEL","level":"1000 K isentropic level","info":""}`
`1250 K isentropic level`	0h-5160h	2018-10-31	`{"name":"VVEL","level":"1250 K isentropic level","info":""}`
`1500 K isentropic level`	0h-5160h	2018-10-31	`{"name":"VVEL","level":"1500 K isentropic level","info":""}`
`270 K isentropic level`	0h-5160h	2018-10-31	`{"name":"VVEL","level":"270 K isentropic level","info":""}`
`280 K isentropic level`	0h-5160h	2018-10-31	`{"name":"VVEL","level":"280 K isentropic level","info":""}`
`290 K isentropic level`	0h-5160h	2018-10-31	`{"name":"VVEL","level":"290 K isentropic level","info":""}`
`300 K isentropic level`	0h-5160h	2018-10-31	`{"name":"VVEL","level":"300 K isentropic level","info":""}`
`310 K isentropic level`	0h-5160h	2018-10-31	`{"name":"VVEL","level":"310 K isentropic level","info":""}`
`320 K isentropic level`	0h-5160h	2018-10-31	`{"name":"VVEL","level":"320 K isentropic level","info":""}`
`330 K isentropic level`	0h-5160h	2018-10-31	`{"name":"VVEL","level":"330 K isentropic level","info":""}`
`350 K isentropic level`	0h-5160h	2018-10-31	`{"name":"VVEL","level":"350 K isentropic level","info":""}`
`400 K isentropic level`	0h-5160h	2018-10-31	`{"name":"VVEL","level":"400 K isentropic level","info":""}`
`450 K isentropic level`	0h-5160h	2018-10-31	`{"name":"VVEL","level":"450 K isentropic level","info":""}`
`550 K isentropic level`	0h-5160h	2018-10-31	`{"name":"VVEL","level":"550 K isentropic level","info":""}`
`650 K isentropic level`	0h-5160h	2018-10-31	`{"name":"VVEL","level":"650 K isentropic level","info":""}`
`850 K isentropic level`	0h-5160h	2018-10-31	`{"name":"VVEL","level":"850 K isentropic level","info":""}`

Ningún parámetro coincide con la búsqueda.

Climate Forecast System (CFS Isentropic)

Descripción

Detalle

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