Area Covered by Source
Send a longitude/latitude coordinate and receive a response containing weather data from multiple sources for that coordinate. Or define an area and receive data for multiple coordinates within the area.
The Storm Glass API provides forecasts for up to 7 days ahead and historical data (Hindcast) since July 1st 2018, both in hourly resolution.
Up to 50 requests per day included
All weather sources available
Up to 1000 requests per day included
All weather sources available
10% discount if you sign up for a year
Up to 5000 requests per day included
All weather sources available
10% discount if you sign up for a year
Contact account@stormglass.io for volumes higher than 5000 requests/day
In addition to covering all seas worldwide, the Storm Glass API provides a number of complementary forecasts to ensure you get all the weather data you need from one place.
The Astronomy Forecast includes Sunrise, Sunset, Moonrise, Moonset, Moon Phase, Closest Moon Phase and Moon Fraction.
First and Last Light for outdoor activities and navigation is also included (times according to both nautical, civil as well as astronomical definitions are available).
Storm Glass provides data related to Wind, Surface Temperature, Air Pressure and more for all lakes worldwide.
Water related information such as Wave Height, Swell Height and Currents is provided where available for some of the largest lakes in the world including The Caspian Sea, The Great Lakes, Hudson Bay, Lake Winnipeg and The Great Slave Lake.
To get data for lakes - simply send in a coordinate located on a lake.
Global inland forecast is available for up to 10 days ahead. The forecast includes Air Temperature, Air Pressure, Cloud Coverage, Humidity, Precipitation, Ice Cover, Snow Depth as well as Wind Speed and Direction and more.
To get data for land - simply send in a coordinate located on land.
Storm Glass powers your mobile application or web service with marine weather forecast data in hourly resolution for offshore, shipping, sailing, fishing, surfing applications.
“We rely on Storm Glass helping us help surfers across the globe keep track of the waves! Storm Glass is the only marine weather API where we can receive data from multiple sources from one single integration. This have saved us huge amounts of time!”
sine.surfStorm Glass Handpicked is a global grid where we have handpicked and combined the best and most local forecasters in each geographical area. If you don’t want to handle multiple sources for each region yourself - we have done the job for you.
To get data for lakes or land simply send in a coordinate on land or on a lake.
Global Marine Forecast
Global Land Forecast
Lake Forecast for The Caspian Sea, The Great Lakes, Hudson Bay, Lake Winnipeg, and The Great Slave Lake.
Air pressure, Air Pressure, Air Temperature, Cloud Coverage, Cloud Coverage Direction, Humidity, Ice Coverage, Precipitation, Snow Depth, Swell Direction, Swell Height, Swell Period, Tide / Sea Level, Visibility, Water Temperature, Wave Direction, Wave Height, Wave Period, Wind Direction, Wind Gust, Wind Speed
Up to 7 days ahead
(Hindcast from 2018-07-01)
If you are looking for a specific weather source or parameter please have a look at our complete list below.
We are continuously adding more sources to our service, below you’ll see what’s available at the moment.
The National Oceanic and Atmospheric Administration
Global Marine Forecast (except for smaller seas such as the Baltic Sea and the Mediterranean Sea)
Global Land Forecast
Lake Forecast for The Caspian Sea, The Great Lakes, Hudson Bay, Lake Winnipeg and The Great Slave Lake.
Air Pressure, Air Temperature, Humidity, Ice Coverage, Snow Depth, Swell Direction, Swell Height, Swell Period, Visibility, Water Temperature, Wave Direction, Wave Height, Wave Period, Wind Direction, Wind Speed, Wind Gust, Wind Wave Direction, Wind Wave Height, Wind Wave Period
Up to 7 days ahead
(Hindcast from 2018-07-01)
French National Meteorological service, Météo-France
Global Marine Forecast
Lake Forecast for The Caspian Sea, The Great Lakes, Hudson Bay, Lake Winnipeg and The Great Slave Lake.
Swell Direction, Swell Height, Swell Period, Wave Height, Wave Period, Wind Direction, Wind Wave Direction, Wind Wave Height, Wind Wave Period
Up to 5 days ahead
(Hindcast from 2018-07-01)
Germany's National Meteorological Service, the Deutscher Wetterdienst
Marine Forecast for The Atlantic coast of Ireland, UK, France, Spain and Portugal, The North Sea, Mediterranean Sea and Baltic Sea.
Air pressure, Air Temperature, Cloud Coverage, Humidity, Precipitation, Swell Direction, Swell Height, Swell Period, Wave Height, Wave Period, Wind Direction, Wind Gust, Wind Speed
Up to 5 days ahead
(Hindcast from 2018-07-01)
United Kingdom's national weather service, The UK MetOffice
Global Marine Forecast
Currents Speed, Currents Direction, Swell Direction, Swell Height, Swell Period, Wave Height, Wave Period, Water Temperature, Wind Wave Direction, Wind Wave Height, Wind Wave Period
Up to 7 days ahead
(Hindcast from 2018-07-01)
Danish Defence Centre for Operational Oceanography
Marine Forecast for The Baltic Sea including Gulf of Botnia and Gulf of Finland.
Wave Direction, Wave Height, Wave Period
Up to 3 days ahead
(Hindcast from 2018-07-01)
The Finnish Meteorological Institution
Marine Forecast for The Baltic Sea including Gulf of Botnia and Gulf of Finland.
Wave Direction, Wave Height, Wave Period
Up to 3 days ahead
(Hindcast from 2018-07-01)
Norwegian Meteorological Institute and NRK
Marine Forecast for The Norwegian coast.
Air Pressure, Wave Direction, Wave Height, Wind Direction, Wind Speed
Up to 3 days ahead
(Hindcast from 2018-07-01)
Swedish Meteorological and Hydrological Institute
Land weather for Baltic Sea including Gulf of Botnia and Gulf of Finland.
Air Pressure, Air Temperature, Cloud Coverage, Humidity, Precipitation, Visibility, Wind Direction, Wind Gust, Wind Speed
Up to 10 days ahead
(Hindcast from 2018-07-01)
The weather API allows you to fetch forecasts for any coordinate in a simple, programmatic way using conventional HTTP requests. Below is an example on how you can call the API using JavaScript or Python:
Javascript
fetch('https://api.stormglass.io/point?lat=58.5&lng=17.8', {
headers: {
'Authorization': 'YOUR API KEY' // Get your key by signing up
}
}).then(function(response) {
// Do something with response data.
var jsonData = response.json();
});
Python
import requests
response = requests.get(
'https://api.stormglass.io/point?lat=58.5&lng=17.8',
headers={
'Authorization': 'YOUR API KEY' # Get your key by signing up
}
)
# Do something with response data.
json_data = response.json()