GribStream

DWD ICON-D2 超短期予報

GribStreamコード: icond2

2026年7月26日00 UTC初期値、27日00:00 UTCを有効時刻とするDWD ICON-D2の2 m気温を、0.02度ソースフィールドの値がある754,862セルについて表示し、国境線を重ねています。

公式ソース: Deutscher Wetterdienstは、ドイツと周辺国の超短期予報としてICON-D2を運用しています。正規格子の予報フィールドは、登録不要のDWD Open Dataで公開されています。

GribStreamでの現在の範囲: icond2は1日8回の決定論的サイクルから、ソース名を保った単一面63フィールドを0～48 hまで毎時提供し、直近5日間を保持します。天気解釈フィールドWWは+1 hから、その他は+0 hから利用できます。

ライセンス: DWDはCC BY 4.0と出典表示の下でオープン地理データの商用再利用を認めています。GribStreamはDWDを作成者として示し、公式条件へリンクしています。

概要

ICON-D2は、ドイツと中央ヨーロッパの超短期予報を担うDWDの領域モデルです。ICONファミリーの非静力学力学コアを、より細かな地域領域に集中させています。

約2.2 kmのICON-D2は対流許容モデルです。DWDは深い対流、スコールライン、複雑地形上の流れ、地上霧、フェーン、下降風、鉄砲水を招く雨を重要な対象に挙げています。雷雨の正確な位置を保証するものではありませんが、粗い格子の対流スキームより直接的に表現します。

初期値はDWDのキロメートル規模データ同化システムKENDAから得られます。Local Ensemble Transform Kalman Filterが最新の観測と短期ensembleを組み合わせ、気象状況に応じた大気解析を作ります。

公開領域はドイツ、オランダ、ベルギー、ルクセンブルク、スイス、オーストリア、デンマーク、フランス・イタリア・チェコ・ポーランドなどの一部を含みます。矩形配列は906,390セルですが、有効領域は端で狭くなり、外側は欠損値です。

icond2は地上気象に加え、直達・散乱日射、降水、雪、流出、降雪限界を備えます。SYNMSG_BT_CL_IR10.8とSYNMSG_BT_CL_WV6.2はモデルが計算した合成診断であり、衛星観測ではありません。

ICON-D2は48時間の単一の決定論的シナリオです。細かな格子は地形、収束線、狭い降水帯を詳しく表せますが、小さな位置・時間誤差が重要です。不確実性や長期範囲には観測、ensemble、広域モデルを併用してください。

インベントリで正確なname、level、infoを選びます。座標時系列には/api/v2/icond2/timeseries、サイクル別・格子抽出には/api/v2/icond2/runsを使用します。

詳細

アーカイブ期間: 直近5日
DWD公式予報ページ: https://www.dwd.de/EN/ourservices/nwp_forecast_data/nwp_forecast_data.html
主な特徴:
- 深い湿潤対流、スコールライン、地形性気象、地上霧、フェーン、下降風、中央ヨーロッパの短時間強雨を対象とする対流許容の決定論的予報です。
- ネイティブ間隔は約2.2 km。公開データは0.02度の正規緯度経度格子（1,215 x 746セル）で、ドイツ、ベネルクス、スイス、オーストリアと周辺地域を覆います。
- 00、03、06、09、12、15、18、21 UTCの1日8サイクルで、各サイクルが+48 hまで毎時予報を提供します。
- 地上付近の気温・湿度・風・気圧、視程と現在天気、雲と対流、雨・雪・流出・積雪、日射、地表エネルギー・運動量フラックス、Meteosat合成輝度温度の63フィールドです。
- T_2M、RELHUM_2M、VMAX_10M、TOT_PREC、ASWDIR_S、SNOWLMT、WWなどDWDの名称をセレクターで維持します。
- 時間統計も明示します。accはサイクル開始からの積算、aveは有効時刻までの平均、max/minは区間内の極値です。
解像度: 43.18N-58.08N、3.94W-20.34Eの1,215 x 746セルからなる0.02度正規格子です。約2.2 kmのICON-D2領域を表し、有効なモデル領域外のセルは欠損値です。
更新頻度と時間範囲: 00、03、06、09、12、15、18、21 UTCの1日8回の決定論的サイクル。解析時刻から+48 hまで正確な毎時有効時刻を提供します。
主な用途: 超短期の雷雨・強雨、鉄砲水と流域、アルプスの風と降水、太陽光・風力発電、電力需要と系統運用、道路・鉄道、航空、農業、霧と視程、雪氷作業、屋外イベント、予報検証、地域モデル比較。

気象パラメータ

パラメータをクリックすると、コピーしやすいJSONセレクタ付きのコンパクトな表で候補を確認できます。コード、level、selector値はAPIが公開する値をそのまま保持します。

ALB_RAD –Short-wave albedo (%)

1 variant

Short-wave albedo (%).

Level	Info	Horizon	Introduced	Selector
`surface`		0h-48h	5 days ago	`{"name":"ALB_RAD","level":"surface","info":""}`

ALHFL_S –Surface latent heat flux, mean from run start (W/m^2)

1 variant

Surface latent heat flux, mean from run start (W/m^2).

Level	Info	Horizon	Introduced	Selector
`surface`	`ave`	0h-48h	5 days ago	`{"name":"ALHFL_S","level":"surface","info":"ave"}`

APAB_S –Surface photosynthetically active radiation, mean from run start (W/m^2)

1 variant

Surface photosynthetically active radiation, mean from run start (W/m^2).

Level	Info	Horizon	Introduced	Selector
`surface`	`ave`	0h-48h	5 days ago	`{"name":"APAB_S","level":"surface","info":"ave"}`

ASHFL_S –Surface sensible heat flux, mean from run start (W/m^2)

1 variant

Surface sensible heat flux, mean from run start (W/m^2).

Level	Info	Horizon	Introduced	Selector
`surface`	`ave`	0h-48h	5 days ago	`{"name":"ASHFL_S","level":"surface","info":"ave"}`

ASOB_S –Surface net short-wave radiation flux, mean from run start (W/m^2)

1 variant

Surface net short-wave radiation flux, mean from run start (W/m^2).

Level	Info	Horizon	Introduced	Selector
`surface`	`ave`	0h-48h	5 days ago	`{"name":"ASOB_S","level":"surface","info":"ave"}`

ASOB_T –Top-of-atmosphere net short-wave radiation flux, mean from run start (W/m^2)

1 variant

Top-of-atmosphere net short-wave radiation flux, mean from run start (W/m^2).

Level	Info	Horizon	Introduced	Selector
`top of atmosphere`	`ave`	0h-48h	5 days ago	`{"name":"ASOB_T","level":"top of atmosphere","info":"ave"}`

ASWDIFD_S –Surface downward diffuse short-wave radiation flux, mean from run start (W/m^2)

1 variant

Surface downward diffuse short-wave radiation flux, mean from run start (W/m^2).

Level	Info	Horizon	Introduced	Selector
`surface`	`ave`	0h-48h	5 days ago	`{"name":"ASWDIFD_S","level":"surface","info":"ave"}`

ASWDIFU_S –Surface upward diffuse short-wave radiation flux, mean from run start (W/m^2)

1 variant

Surface upward diffuse short-wave radiation flux, mean from run start (W/m^2).

Level	Info	Horizon	Introduced	Selector
`surface`	`ave`	0h-48h	5 days ago	`{"name":"ASWDIFU_S","level":"surface","info":"ave"}`

ASWDIR_S –Surface downward direct short-wave radiation flux, mean from run start (W/m^2)

1 variant

Surface downward direct short-wave radiation flux, mean from run start (W/m^2).

Level	Info	Horizon	Introduced	Selector
`surface`	`ave`	0h-48h	5 days ago	`{"name":"ASWDIR_S","level":"surface","info":"ave"}`

ATHB_S –Surface net long-wave radiation flux, mean from run start (W/m^2)

1 variant

Surface net long-wave radiation flux, mean from run start (W/m^2).

Level	Info	Horizon	Introduced	Selector
`surface`	`ave`	0h-48h	5 days ago	`{"name":"ATHB_S","level":"surface","info":"ave"}`

ATHB_T –Top-of-atmosphere net long-wave radiation flux, mean from run start (W/m^2)

1 variant

Top-of-atmosphere net long-wave radiation flux, mean from run start (W/m^2).

Level	Info	Horizon	Introduced	Selector
`top of atmosphere`	`ave`	0h-48h	5 days ago	`{"name":"ATHB_T","level":"top of atmosphere","info":"ave"}`

AUMFL_S –Surface momentum flux U component, mean from run start (N/m^2)

1 variant

Surface momentum flux U component, mean from run start (N/m^2).

Level	Info	Horizon	Introduced	Selector
`surface`	`ave`	0h-48h	5 days ago	`{"name":"AUMFL_S","level":"surface","info":"ave"}`

AVMFL_S –Surface momentum flux V component, mean from run start (N/m^2)

1 variant

Surface momentum flux V component, mean from run start (N/m^2).

Level	Info	Horizon	Introduced	Selector
`surface`	`ave`	0h-48h	5 days ago	`{"name":"AVMFL_S","level":"surface","info":"ave"}`

CAPE_ML –Mean-layer convective available potential energy (J/kg)

1 variant

Mean-layer convective available potential energy (J/kg).

Level	Info	Horizon	Introduced	Selector
`local level type 192 0`		0h-48h	5 days ago	`{"name":"CAPE_ML","level":"local level type 192 0","info":""}`

CEILING –Ceiling height above mean sea level (m)

1 variant

Ceiling height above mean sea level (m).

Level	Info	Horizon	Introduced	Selector
`cloud base - mean sea level`		0h-48h	5 days ago	`{"name":"CEILING","level":"cloud base - mean sea level","info":""}`

CIN_ML –Mean-layer convective inhibition (J/kg)

1 variant

Mean-layer convective inhibition (J/kg).

Level	Info	Horizon	Introduced	Selector
`local level type 192 0`		0h-48h	5 days ago	`{"name":"CIN_ML","level":"local level type 192 0","info":""}`

CLCH –High cloud cover in the 0-400 hPa layer (%)

1 variant

High cloud cover in the 0-400 hPa layer (%).

Level	Info	Horizon	Introduced	Selector
`0-400 mb`		0h-48h	5 days ago	`{"name":"CLCH","level":"0-400 mb","info":""}`

CLCL –Low cloud cover from 800 hPa to the surface (%)

1 variant

Low cloud cover from 800 hPa to the surface (%).

Level	Info	Horizon	Introduced	Selector
`800 mb - surface`		0h-48h	5 days ago	`{"name":"CLCL","level":"800 mb - surface","info":""}`

CLCM –Mid-level cloud cover in the 400-800 hPa layer (%)

1 variant

Mid-level cloud cover in the 400-800 hPa layer (%).

Level	Info	Horizon	Introduced	Selector
`400-800 mb`		0h-48h	5 days ago	`{"name":"CLCM","level":"400-800 mb","info":""}`

CLCT –Total cloud cover (%)

1 variant

Total cloud cover (%).

Level	Info	Horizon	Introduced	Selector
`surface`		0h-48h	5 days ago	`{"name":"CLCT","level":"surface","info":""}`

CLCT_MOD –Modified total cloud cover for media products (numeric)

1 variant

Modified total cloud cover for media products (numeric).

Level	Info	Horizon	Introduced	Selector
`surface`		0h-48h	5 days ago	`{"name":"CLCT_MOD","level":"surface","info":""}`

CLDEPTH –Modified cloud depth for media products (numeric)

1 variant

Modified cloud depth for media products (numeric).

Level	Info	Horizon	Introduced	Selector
`surface`		0h-48h	5 days ago	`{"name":"CLDEPTH","level":"surface","info":""}`

HTOP_DC –Dry-convection top height above mean sea level (m)

1 variant

Dry-convection top height above mean sea level (m).

Level	Info	Horizon	Introduced	Selector
`cloud top - mean sea level`		0h-48h	5 days ago	`{"name":"HTOP_DC","level":"cloud top - mean sea level","info":""}`

HZEROCL –Height of the 0 C isotherm above mean sea level (m)

1 variant

Height of the 0 C isotherm above mean sea level (m).

Level	Info	Horizon	Introduced	Selector
`0C isotherm - mean sea level`		0h-48h	5 days ago	`{"name":"HZEROCL","level":"0C isotherm - mean sea level","info":""}`

H_ICE –Sea-ice thickness (m)

1 variant

Sea-ice thickness (m).

Level	Info	Horizon	Introduced	Selector
`surface`		0h-48h	5 days ago	`{"name":"H_ICE","level":"surface","info":""}`

H_SNOW –Snow depth (m)

1 variant

Snow depth (m).

Level	Info	Horizon	Introduced	Selector
`surface`		0h-48h	5 days ago	`{"name":"H_SNOW","level":"surface","info":""}`

MH –Mixed-layer depth (m)

1 variant

Mixed-layer depth (m).

Level	Info	Horizon	Introduced	Selector
`surface`		0h-48h	5 days ago	`{"name":"MH","level":"surface","info":""}`

PMSL –Pressure reduced to mean sea level (Pa)

1 variant

Pressure reduced to mean sea level (Pa).

Level	Info	Horizon	Introduced	Selector
`mean sea level`		0h-48h	5 days ago	`{"name":"PMSL","level":"mean sea level","info":""}`

PS –Surface pressure (Pa)

1 variant

Surface pressure (Pa).

Level	Info	Horizon	Introduced	Selector
`surface`		0h-48h	5 days ago	`{"name":"PS","level":"surface","info":""}`

QV_S –Surface specific humidity (kg/kg)

1 variant

Surface specific humidity (kg/kg).

Level	Info	Horizon	Introduced	Selector
`surface`		0h-48h	5 days ago	`{"name":"QV_S","level":"surface","info":""}`

RAIN_CON –Convective rainfall accumulated from run start (kg/m^2)

1 variant

Convective rainfall accumulated from run start (kg/m^2).

Level	Info	Horizon	Introduced	Selector
`surface`	`acc`	0h-48h	5 days ago	`{"name":"RAIN_CON","level":"surface","info":"acc"}`

RAIN_GSP –Grid-scale rainfall accumulated from run start (kg/m^2)

1 variant

Grid-scale rainfall accumulated from run start (kg/m^2).

Level	Info	Horizon	Introduced	Selector
`surface`	`acc`	0h-48h	5 days ago	`{"name":"RAIN_GSP","level":"surface","info":"acc"}`

RELHUM_2M –2 m relative humidity (%)

1 variant

2 m relative humidity (%).

Level	Info	Horizon	Introduced	Selector
`2 m above ground`		0h-48h	5 days ago	`{"name":"RELHUM_2M","level":"2 m above ground","info":""}`

RHO_SNOW –Snow density (kg/m^3)

1 variant

Snow density (kg/m^3).

Level	Info	Horizon	Introduced	Selector
`surface`		0h-48h	5 days ago	`{"name":"RHO_SNOW","level":"surface","info":""}`

RUNOFF_G –Groundwater runoff accumulated from run start (kg/m^2)

1 variant

Groundwater runoff accumulated from run start (kg/m^2).

Level	Info	Horizon	Introduced	Selector
`0.1-1 m below ground`	`acc`	0h-48h	5 days ago	`{"name":"RUNOFF_G","level":"0.1-1 m below ground","info":"acc"}`

RUNOFF_S –Surface runoff accumulated from run start (kg/m^2)

1 variant

Surface runoff accumulated from run start (kg/m^2).

Level	Info	Horizon	Introduced	Selector
`0-0.1 m below ground`	`acc`	0h-48h	5 days ago	`{"name":"RUNOFF_S","level":"0-0.1 m below ground","info":"acc"}`

SNOWLMT –Snowfall-limit height above mean sea level (m)

1 variant

Snowfall-limit height above mean sea level (m).

Level	Info	Horizon	Introduced	Selector
`0C isotherm - mean sea level`		0h-48h	5 days ago	`{"name":"SNOWLMT","level":"0C isotherm - mean sea level","info":""}`

SNOW_CON –Convective snowfall water equivalent accumulated from run start (kg/m^2)

1 variant

Convective snowfall water equivalent accumulated from run start (kg/m^2).

Level	Info	Horizon	Introduced	Selector
`surface`	`acc`	0h-48h	5 days ago	`{"name":"SNOW_CON","level":"surface","info":"acc"}`

SNOW_GSP –Grid-scale snowfall water equivalent accumulated from run start (kg/m^2)

1 variant

Grid-scale snowfall water equivalent accumulated from run start (kg/m^2).

Level	Info	Horizon	Introduced	Selector
`surface`	`acc`	0h-48h	5 days ago	`{"name":"SNOW_GSP","level":"surface","info":"acc"}`

SYNMSG_BT_CL_IR10.8 –Synthetic cloudy-sky brightness temperature for Meteosat SEVIRI 10.8 micrometres (K)

1 variant

Synthetic cloudy-sky brightness temperature for Meteosat SEVIRI 10.8 micrometres (K).

Level	Info	Horizon	Introduced	Selector
`no_level`	`sat=METEOSAT 13 SEVIRI 10.80 um`	0h-48h	5 days ago	`{"name":"SYNMSG_BT_CL_IR10.8","level":"no_level","info":"sat=METEOSAT 13 SEVIRI 10.80 um"}`

SYNMSG_BT_CL_WV6.2 –Synthetic cloudy-sky brightness temperature for Meteosat SEVIRI 6.2 micrometres (K)

1 variant

Synthetic cloudy-sky brightness temperature for Meteosat SEVIRI 6.2 micrometres (K).

Level	Info	Horizon	Introduced	Selector
`no_level`	`sat=METEOSAT 13 SEVIRI 6.20 um`	0h-48h	5 days ago	`{"name":"SYNMSG_BT_CL_WV6.2","level":"no_level","info":"sat=METEOSAT 13 SEVIRI 6.20 um"}`

TCH –Turbulent transfer coefficient for heat and moisture (numeric)

1 variant

Turbulent transfer coefficient for heat and moisture (numeric).

Level	Info	Horizon	Introduced	Selector
`surface`		0h-48h	5 days ago	`{"name":"TCH","level":"surface","info":""}`

TCM –Turbulent transfer coefficient for momentum (numeric)

1 variant

Turbulent transfer coefficient for momentum (numeric).

Level	Info	Horizon	Introduced	Selector
`surface`		0h-48h	5 days ago	`{"name":"TCM","level":"surface","info":""}`

TD_2M –2 m dew point temperature (K)

1 variant

2 m dew point temperature (K).

Level	Info	Horizon	Introduced	Selector
`2 m above ground`		0h-48h	5 days ago	`{"name":"TD_2M","level":"2 m above ground","info":""}`

TMAX_2M –Maximum 2 m temperature over the source-reported interval (K)

1 variant

Maximum 2 m temperature over the source-reported interval (K).

Level	Info	Horizon	Introduced	Selector
`2 m above ground`	`max`	0h-48h	5 days ago	`{"name":"TMAX_2M","level":"2 m above ground","info":"max"}`

TMIN_2M –Minimum 2 m temperature over the source-reported interval (K)

1 variant

Minimum 2 m temperature over the source-reported interval (K).

Level	Info	Horizon	Introduced	Selector
`2 m above ground`	`min`	0h-48h	5 days ago	`{"name":"TMIN_2M","level":"2 m above ground","info":"min"}`

TOT_PREC –Total precipitation accumulated from run start (kg/m^2)

1 variant

Total precipitation accumulated from run start (kg/m^2).

Level	Info	Horizon	Introduced	Selector
`surface`	`acc`	0h-48h	5 days ago	`{"name":"TOT_PREC","level":"surface","info":"acc"}`

TQC –Total column-integrated cloud water (kg/m^2)

1 variant

Total column-integrated cloud water (kg/m^2).

Level	Info	Horizon	Introduced	Selector
`surface`		0h-48h	5 days ago	`{"name":"TQC","level":"surface","info":""}`

TQI –Total column-integrated cloud ice (kg/m^2)

1 variant

Total column-integrated cloud ice (kg/m^2).

Level	Info	Horizon	Introduced	Selector
`surface`		0h-48h	5 days ago	`{"name":"TQI","level":"surface","info":""}`

TQR –Total column-integrated rain (kg/m^2)

1 variant

Total column-integrated rain (kg/m^2).

Level	Info	Horizon	Introduced	Selector
`surface`		0h-48h	5 days ago	`{"name":"TQR","level":"surface","info":""}`

TQS –Total column-integrated snow (kg/m^2)

1 variant

Total column-integrated snow (kg/m^2).

Level	Info	Horizon	Introduced	Selector
`surface`		0h-48h	5 days ago	`{"name":"TQS","level":"surface","info":""}`

TQV –Total column-integrated water vapour (kg/m^2)

1 variant

Total column-integrated water vapour (kg/m^2).

Level	Info	Horizon	Introduced	Selector
`surface`		0h-48h	5 days ago	`{"name":"TQV","level":"surface","info":""}`

T_2M –2 m temperature (K)

1 variant

2 m temperature (K).

Level	Info	Horizon	Introduced	Selector
`2 m above ground`		0h-48h	5 days ago	`{"name":"T_2M","level":"2 m above ground","info":""}`

T_G –Ground temperature (K)

1 variant

Ground temperature (K).

Level	Info	Horizon	Introduced	Selector
`surface`		0h-48h	5 days ago	`{"name":"T_G","level":"surface","info":""}`

T_ICE –Sea-ice temperature (K)

1 variant

Sea-ice temperature (K).

Level	Info	Horizon	Introduced	Selector
`surface`		0h-48h	5 days ago	`{"name":"T_ICE","level":"surface","info":""}`

T_SNOW –Temperature at the top of the snow layer (K)

1 variant

Temperature at the top of the snow layer (K).

Level	Info	Horizon	Introduced	Selector
`surface`		0h-48h	5 days ago	`{"name":"T_SNOW","level":"surface","info":""}`

U_10M –10 m U wind component (m/s)

1 variant

10 m U wind component (m/s).

Level	Info	Horizon	Introduced	Selector
`10 m above ground`		0h-48h	5 days ago	`{"name":"U_10M","level":"10 m above ground","info":""}`

VIS –Visibility (m)

1 variant

Visibility (m).

Level	Info	Horizon	Introduced	Selector
`surface`		0h-48h	5 days ago	`{"name":"VIS","level":"surface","info":""}`

VMAX_10M –Maximum 10 m wind speed over the preceding output interval (m/s)

1 variant

Maximum 10 m wind speed over the preceding output interval (m/s).

Level	Info	Horizon	Introduced	Selector
`10 m above ground`	`max`	0h-48h	5 days ago	`{"name":"VMAX_10M","level":"10 m above ground","info":"max"}`

V_10M –10 m V wind component (m/s)

1 variant

10 m V wind component (m/s).

Level	Info	Horizon	Introduced	Selector
`10 m above ground`		0h-48h	5 days ago	`{"name":"V_10M","level":"10 m above ground","info":""}`

WW –Weather interpretation using WMO present-weather codes (code)

1 variant

Weather interpretation using WMO present-weather codes (code).

Level	Info	Horizon	Introduced	Selector
`surface`		1h-48h	5 days ago	`{"name":"WW","level":"surface","info":""}`

W_SNOW –Snow-depth water equivalent (kg/m^2)

1 variant

Snow-depth water equivalent (kg/m^2).

Level	Info	Horizon	Introduced	Selector
`surface`		0h-48h	5 days ago	`{"name":"W_SNOW","level":"surface","info":""}`

Z0 –Surface roughness length (m)

1 variant

Surface roughness length (m).

Level	Info	Horizon	Introduced	Selector
`surface`		0h-48h	5 days ago	`{"name":"Z0","level":"surface","info":""}`

検索に一致するパラメータはありません。

DWD ICON-D2 超短期予報

概要

詳細

関連データセット

気象パラメータ