HDF5 file, superblock version 2
group /
	attribute Conventions = "CF-1.6"
	attribute Title = "Seasonal Forecast for 2027-02-01 to 2027-02-28"
	attribute _CoordSysBuilder = "ucar.nc2.dataset.conv.CF1Convention"
	attribute bulletin_date = "2018-11-12 00:00:00"
	attribute bulletin_type = "operational"
	attribute comment = "Hourly polygon averages plus daily means for temperature and salinity."
	attribute contact = "francisco.campuzano@colabatlantic.com"
	attribute date = "2027-02-01 to 2027-02-28"
	attribute field_type = "mean"
	attribute geospatial_lat_max = 38.9580002
	attribute geospatial_lat_min = 38.1599998
	attribute geospatial_lon_max = -8.65600014
	attribute geospatial_lon_min = -9.64999962
	attribute history = "2018/11/12 14:45:24 +ATLANTIC Netcdf creation | 2026-08-13T11:28:35.138436+00:00 UTC processed by convert2polygon.py"
	attribute institution = "+ATLANTIC CoLAB"
	attribute netcdf_version_id = "4.4.1"
	attribute references = "https://colabatlantic.com/"
	attribute source = "Seasonal Forecast for the Tagus and Sado Estuaries"
dataset /id: string, shape (10)
	attribute description = "Polygon ID from WFD used for spatial averaging from GeoJSON"
	attribute long_name = "polygon id"
dataset /salinity_daily_mean: float64, shape (28, 10)
	attribute _FillValue = nan
	attribute cell_methods = "time: mean"
	attribute description = "Daily mean salinity for each polygon"
	attribute long_name = "sea water salinity"
	attribute maximum = 35.8894615
	attribute minimum = 0.00999999978
	attribute standard_name = "sea_water_salinity"
	attribute units = "1e-3"
	attribute valid_max = 40.0
	attribute valid_min = 0.0
dataset /temperature_daily_mean: float64, shape (28, 10)
	attribute _FillValue = nan
	attribute cell_methods = "time: mean"
	attribute description = "Daily mean temperature for each polygon"
	attribute long_name = "sea water temperature"
	attribute maximum = 15.4484768
	attribute minimum = 10.2237024
	attribute standard_name = "sea_water_temperature"
	attribute units = "degC"
	attribute valid_max = 50.0
	attribute valid_min = 0.0
dataset /time: int64, shape (28)
	attribute axis = "T"
	attribute calendar = "standard"
	attribute long_name = "time"
	attribute standard_name = "time"
	attribute units = "seconds since 2004-01-01"
// time: first 728524800, last 730857600, count 28