Global Ocean Physics Analysis and Forecast Daily

COPERNICUS/MARINE/GLOBAL_ANALYSISFORECAST_PHY_DAILY
Dataset Availability
2022-06-01T00:00:00Z–2025-09-25T00:00:00Z
Dataset Provider
Earth Engine Snippet
ee.ImageCollection("COPERNICUS/MARINE/GLOBAL_ANALYSISFORECAST_PHY_DAILY")
Cadence
1 Day
Tags
copernicus daily forecast marine oceans

Description

Copernicus Marine Physics 2D Daily Mean Fields (cmems_mod_glo_phy_anfc_0.083deg_P1D-m) deliver global daily-averaged ocean surface and bottom variables at 8km resolution.

The Operational Mercator global ocean analysis and forecast system is providing 10 days of 2D global ocean forecasts updated daily. The time series is aggregated in time in order to reach a two full year's time series sliding window. This product includes daily mean files of temperature, salinity, currents, sea level, mixed layer depth and ice parameters from the top to the bottom over the global ocean.

Bands

Pixel Size
9276.62 meters

Bands

Name Units Pixel Size Description
sialb % meters

Mean albedo over sea ice
siage y meters

Mean sea ice age
siconc Dimensionless meters

Sea Ice Concentration
ist °C meters

Sea Ice Surface Temperature
sivelo m/s meters

Sea Ice Velocity
sithick m meters

Sea Ice Thickness
sisnthick m meters

Sea Ice Surface Snow Thickness
mlotst m meters

Mixed Layer Depth
pbo Pa meters

Sea Water Pressure at Sea floor
sob psu meters

Sea Bottom Salinity
zos m meters

Sea Surface Height
tob °C meters

Sea Bottom Temperature
usi m/s meters

Sea Ice Eastward Velocity
vsi m/s meters

Sea Ice Northward Velocity

Image Properties

Image Properties

Name Type Description
lag_hours DOUBLE

For observations in the past, the number of hours between the observation and run times.
forecast_hours DOUBLE

For observations in the future, the number of hours between the observation and run times.
observation_time DOUBLE

The valid time of the observation, in milliseconds.
observation_type STRING

Observation type:

  • forecast: Future model prediction
  • hindcast: Past model reconstruction
  • nowcast: Best estimate of the current state
run_time DOUBLE

The time the observation was produced, in milliseconds.

Terms of Use

Terms of Use

This dataset is released for use under Service Level Agreement (SLA), using the acronym "CMEMS" or the shortened name "Copernicus Marine Service" both denote the E.U. Copernicus Marine Environment Monitoring Service. Highlights and key features of the licence are provided in this document License

Citations

Citations:

  • E.U. Copernicus Marine Service Information (2024). Global Ocean Physics Analysis and Forecast. doi:10.48670/moi-00016

Explore with Earth Engine

Code Editor (JavaScript)

var dataset = ee.ImageCollection("COPERNICUS/MARINE/GLOBAL_ANALYSISFORECAST_PHY_DAILY")
                  .filter(ee.Filter.date('2024-07-01', '2024-07-15'));
var elevation = dataset.select('zos');
var elevationVis = {
  min: -2.0,
  max: 1.5,
  palette: ['0000ff', '00ffff', 'ffff00', 'ff0000', 'ffffff'],
};
Map.setCenter(-140.5, 52.2, 2);
Map.addLayer(elevation, elevationVis, 'Sea Surface Height');
Open in Code Editor
Copernicus Marine Physics 2D Daily Mean Fields (cmems_mod_glo_phy_anfc_0.083deg_P1D-m) deliver global daily-averaged ocean surface and bottom variables at 8km resolution. The Operational Mercator global ocean analysis and forecast system is providing 10 days of 2D global ocean forecasts updated daily. The time series is aggregated in time in order to reach …
COPERNICUS/MARINE/GLOBAL_ANALYSISFORECAST_PHY_DAILY, copernicus,daily,forecast,marine,oceans
2022-06-01T00:00:00Z/2025-09-25T00:00:00Z
-90 -180 90 180
Google Earth Engine