API de NOAA GEFS Wave Prob

Descripción

GEFS Wave Prob transforma la dispersión del ensemble en probabilidades de oleaje. En vez de mirar solo una altura de ola prevista, permite preguntar qué tan probable es superar umbrales operativos concretos.

Ese enfoque es importante para decisiones marítimas porque el costo de subestimar el oleaje suele ser asimétrico. Una probabilidad moderada de condiciones peligrosas puede cambiar rutas, ventanas de trabajo o márgenes de seguridad.

El producto se centra en variables de oleaje, incluida altura significativa de ola, con variantes de probabilidad por umbral. Los valores de info del catálogo, como prob >3, se mantienen exactos porque forman parte del selector de la API.

En GribStream, gefswaveprob complementa a GEFS Atmos cuando tu producto necesita riesgo marítimo probabilístico y no solo condiciones atmosféricas globales.

Detalle

Archivo desde: 2020-10-01

Página del producto: https://www.ncei.noaa.gov/products/weather-climate-models/global-forecast

Características principales:

Estima la probabilidad de que la altura significativa de ola supere umbrales específicos.
Aprovecha la dispersión del ensemble para cuantificar riesgo marítimo en vez de entregar solo un escenario.
Ciclos 00, 06, 12 y 18 UTC con horizontes de 0 a 384 h.
Orientado a navegación marítima, operaciones costa afuera, planificación costera y análisis de condiciones peligrosas de mar.

Resolución: Grilla global de 0.25 grados.

Cobertura temporal: Cuatro ciclos por día, con horizontes de 0 a 384 h.

Usos principales: Planificación de rutas marítimas, operaciones costa afuera, gestión costera, planificación portuaria, deportes náuticos, seguros marítimos y alertas basadas en la probabilidad de que el oleaje supere umbrales operativos.

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.

HTSGW –Significant Wave Height (m)

8 variants

Significant wave height represents the average height of the highest third of waves. It is the standard metric for sea state and marine hazards.

Units: m.

Level	Info	Horizon	Introduced	Selector
`surface`	`prob >0.6`	0h-384h	2020-10-01	`{"name":"HTSGW","level":"surface","info":"prob >0.6"}`
`surface`	`prob >1`	0h-384h	2020-10-01	`{"name":"HTSGW","level":"surface","info":"prob >1"}`
`surface`	`prob >2`	0h-384h	2020-10-01	`{"name":"HTSGW","level":"surface","info":"prob >2"}`
`surface`	`prob >3`	0h-384h	2020-10-01	`{"name":"HTSGW","level":"surface","info":"prob >3"}`
`surface`	`prob >4`	0h-384h	2020-10-01	`{"name":"HTSGW","level":"surface","info":"prob >4"}`
`surface`	`prob >5.5`	0h-384h	2020-10-01	`{"name":"HTSGW","level":"surface","info":"prob >5.5"}`
`surface`	`prob >7`	0h-384h	2020-10-01	`{"name":"HTSGW","level":"surface","info":"prob >7"}`
`surface`	`prob >9`	0h-384h	2020-10-01	`{"name":"HTSGW","level":"surface","info":"prob >9"}`

PERPW –Primary Wave Mean Period (seconds)

8 variants

Primary Wave Mean Period (seconds).

Level	Info	Horizon	Introduced	Selector
`surface`	`prob >11`	0h-384h	2020-10-01	`{"name":"PERPW","level":"surface","info":"prob >11"}`
`surface`	`prob >13`	0h-384h	2020-10-01	`{"name":"PERPW","level":"surface","info":"prob >13"}`
`surface`	`prob >15`	0h-384h	2020-10-01	`{"name":"PERPW","level":"surface","info":"prob >15"}`
`surface`	`prob >17`	0h-384h	2020-10-01	`{"name":"PERPW","level":"surface","info":"prob >17"}`
`surface`	`prob >19`	0h-384h	2020-10-01	`{"name":"PERPW","level":"surface","info":"prob >19"}`
`surface`	`prob >5`	0h-384h	2020-10-01	`{"name":"PERPW","level":"surface","info":"prob >5"}`
`surface`	`prob >7`	0h-384h	2020-10-01	`{"name":"PERPW","level":"surface","info":"prob >7"}`
`surface`	`prob >9`	0h-384h	2020-10-01	`{"name":"PERPW","level":"surface","info":"prob >9"}`

SWELL –Significant Height of Swell Waves (meters)

8 variants

Significant Height of Swell Waves (meters).

Level	Info	Horizon	Introduced	Selector
`surface`	`prob >0.6`	0h-384h	2020-10-01	`{"name":"SWELL","level":"surface","info":"prob >0.6"}`
`surface`	`prob >1`	0h-384h	2020-10-01	`{"name":"SWELL","level":"surface","info":"prob >1"}`
`surface`	`prob >2`	0h-384h	2020-10-01	`{"name":"SWELL","level":"surface","info":"prob >2"}`
`surface`	`prob >3`	0h-384h	2020-10-01	`{"name":"SWELL","level":"surface","info":"prob >3"}`
`surface`	`prob >4`	0h-384h	2020-10-01	`{"name":"SWELL","level":"surface","info":"prob >4"}`
`surface`	`prob >5.5`	0h-384h	2020-10-01	`{"name":"SWELL","level":"surface","info":"prob >5.5"}`
`surface`	`prob >7`	0h-384h	2020-10-01	`{"name":"SWELL","level":"surface","info":"prob >7"}`
`surface`	`prob >9`	0h-384h	2020-10-01	`{"name":"SWELL","level":"surface","info":"prob >9"}`

SWPER –Mean Period of Swell Waves (seconds)

8 variants

Mean Period of Swell Waves (seconds).

Level	Info	Horizon	Introduced	Selector
`surface`	`prob >11`	0h-384h	2020-10-01	`{"name":"SWPER","level":"surface","info":"prob >11"}`
`surface`	`prob >13`	0h-384h	2020-10-01	`{"name":"SWPER","level":"surface","info":"prob >13"}`
`surface`	`prob >15`	0h-384h	2020-10-01	`{"name":"SWPER","level":"surface","info":"prob >15"}`
`surface`	`prob >17`	0h-384h	2020-10-01	`{"name":"SWPER","level":"surface","info":"prob >17"}`
`surface`	`prob >19`	0h-384h	2020-10-01	`{"name":"SWPER","level":"surface","info":"prob >19"}`
`surface`	`prob >5`	0h-384h	2020-10-01	`{"name":"SWPER","level":"surface","info":"prob >5"}`
`surface`	`prob >7`	0h-384h	2020-10-01	`{"name":"SWPER","level":"surface","info":"prob >7"}`
`surface`	`prob >9`	0h-384h	2020-10-01	`{"name":"SWPER","level":"surface","info":"prob >9"}`

WIND –Wind Speed (m/s)

8 variants

Wind speed is the magnitude of the horizontal wind at the specified level. It is used for transport, mixing, and hazards.

Units: m/s.

Level	Info	Horizon	Introduced	Selector
`surface`	`prob >11.31`	0h-384h	2020-10-01	`{"name":"WIND","level":"surface","info":"prob >11.31"}`
`surface`	`prob >14.39`	0h-384h	2020-10-01	`{"name":"WIND","level":"surface","info":"prob >14.39"}`
`surface`	`prob >17.48`	0h-384h	2020-10-01	`{"name":"WIND","level":"surface","info":"prob >17.48"}`
`surface`	`prob >21.07`	0h-384h	2020-10-01	`{"name":"WIND","level":"surface","info":"prob >21.07"}`
`surface`	`prob >24.67`	0h-384h	2020-10-01	`{"name":"WIND","level":"surface","info":"prob >24.67"}`
`surface`	`prob >3.6`	0h-384h	2020-10-01	`{"name":"WIND","level":"surface","info":"prob >3.6"}`
`surface`	`prob >5.65`	0h-384h	2020-10-01	`{"name":"WIND","level":"surface","info":"prob >5.65"}`
`surface`	`prob >8.74`	0h-384h	2020-10-01	`{"name":"WIND","level":"surface","info":"prob >8.74"}`

WVHGT –Significant Height of Wind Waves (meters)

8 variants

Significant Height of Wind Waves (meters).

Level	Info	Horizon	Introduced	Selector
`surface`	`prob >0.6`	0h-384h	2020-10-01	`{"name":"WVHGT","level":"surface","info":"prob >0.6"}`
`surface`	`prob >1`	0h-384h	2020-10-01	`{"name":"WVHGT","level":"surface","info":"prob >1"}`
`surface`	`prob >2`	0h-384h	2020-10-01	`{"name":"WVHGT","level":"surface","info":"prob >2"}`
`surface`	`prob >3`	0h-384h	2020-10-01	`{"name":"WVHGT","level":"surface","info":"prob >3"}`
`surface`	`prob >4`	0h-384h	2020-10-01	`{"name":"WVHGT","level":"surface","info":"prob >4"}`
`surface`	`prob >5.5`	0h-384h	2020-10-01	`{"name":"WVHGT","level":"surface","info":"prob >5.5"}`
`surface`	`prob >7`	0h-384h	2020-10-01	`{"name":"WVHGT","level":"surface","info":"prob >7"}`
`surface`	`prob >9`	0h-384h	2020-10-01	`{"name":"WVHGT","level":"surface","info":"prob >9"}`

WVPER –Mean Period of Wind Waves (seconds)

8 variants

Mean Period of Wind Waves (seconds).

Level	Info	Horizon	Introduced	Selector
`surface`	`prob >11`	0h-384h	2020-10-01	`{"name":"WVPER","level":"surface","info":"prob >11"}`
`surface`	`prob >13`	0h-384h	2020-10-01	`{"name":"WVPER","level":"surface","info":"prob >13"}`
`surface`	`prob >15`	0h-384h	2020-10-01	`{"name":"WVPER","level":"surface","info":"prob >15"}`
`surface`	`prob >17`	0h-384h	2020-10-01	`{"name":"WVPER","level":"surface","info":"prob >17"}`
`surface`	`prob >19`	0h-384h	2020-10-01	`{"name":"WVPER","level":"surface","info":"prob >19"}`
`surface`	`prob >5`	0h-384h	2020-10-01	`{"name":"WVPER","level":"surface","info":"prob >5"}`
`surface`	`prob >7`	0h-384h	2020-10-01	`{"name":"WVPER","level":"surface","info":"prob >7"}`
`surface`	`prob >9`	0h-384h	2020-10-01	`{"name":"WVPER","level":"surface","info":"prob >9"}`

Ningún parámetro coincide con la búsqueda.

NOAA Global Ensemble Forecast System - Wave Probability (GEFS Wave Prob)

Descripción

Detalle

Datasets relacionados

Parámetros