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Home / Weather warnings

Where something is happening

Tap the map where your boat lies. The page tells you whether something is happening there: which official warnings are in force at this moment and how far away the nearest tropical cyclone is. If you are standing on the boat, let your phone find the position.

The warnings come from the German weather service, from Meteo-France, from the Spanish AEMET, from the US weather service for the Caribbean and from the National Hurricane Center. We pass them on in their own words and grade nothing ourselves.

Important: this page does not warn you by itself. It shows what is in force when you look. There is no service here that calls or writes to you, and the only binding sources are the responsible weather service and the local authority.

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Tap or click where your boat lies. On a phone, two fingers move and zoom the map while one finger still scrolls the page. In fullscreen one finger is enough and the wheel zooms without Ctrl. On a computer, drag with the mouse and hold Ctrl while scrolling to zoom, or use the buttons.

  • Minor
  • Moderate
  • Severe
  • Extreme

What is running right now

Not everything, the worst of it. To find out whether it concerns you, tap the map above. · Pulled at: 10 Oct 2026, 09:51 UTC

Tropical cyclones

The most serious warnings right now

  • Apalachee Bay or Coastal Waters From Keaton Beach to Ochlockon… Tropical Storm Warning NWS Tallahassee FL · until 10 Oct, 14:15 UTC
  • Coastal Waters from San Mateo Point to the Mexican Border and … Tropical Storm Watch NWS San Diego CA · until 10 Oct, 21:15 UTC
  • Coastal waters from Edisto Beach SC to Savannah GA out 20 NM Special Marine Warning NWS Charleston SC · until 10 Oct, 11:00 UTC
  • St. Andrews Bay Waterways Tropical Storm Warning NWS Tallahassee FL · until 10 Oct, 14:15 UTC
  • Tampa Bay waters Special Marine Warning NWS Tampa Bay Ruskin FL · until 10 Oct, 11:30 UTC
  • Gale-force gusts Deutscher Wetterdienst · until 10 Oct, 10:00 UTC
  • Persistent rain Deutscher Wetterdienst · until 11 Oct, 10:00 UTC
  • Adak to Kiska Bering Side Gale Warning NWS Anchorage AK · until 10 Oct, 13:00 UTC
  • Bering Sea Offshore West of 180 and East of the International… Gale Warning NWS Anchorage AK · until 10 Oct, 13:00 UTC
  • Bering Sea Offshore 171W to 180 and North of 56N Gale Warning NWS Anchorage AK · until 10 Oct, 13:00 UTC

A total of 677 warnings from six official sources. Of those, 321 name only a region and no area; they cannot be matched to a position and are therefore not on the map.

Weather alerts from recent days

When an official service issues a severe warning, or a tropical cyclone is named and graded, we publish it as an alert of its own. It records what applied at that moment.

What matters now

If your boat lies somewhere it can get serious, you act on the plan you made earlier, not on this page. If you have no plan, today is the day to make one.

Doubled lines, chafe protection, fenders, canvas off: half an hour of work that often decides everything. Once it starts there is no time left for it.

Photograph the boat, the lines and the surroundings before anything happens. After a storm that is the only evidence of how it looked before.

Read what your own contract says about storms and about the hurricane season. Many contracts carry their own rules for it.

When it comes to it, the instruction of the local authority and the marina applies, not what a website says.

A sailing yacht at the dock, doubled lines, fenders out, sails stowed, weather building behind
Being ready means having made fast before it starts. Afterwards there is no time left for it.
Pass it to someone it concerns

Whoever has a boat down there wants to know today, not the day after tomorrow.

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No network buttons, no tracking pixels: a link only opens when you press it.

Get new warnings automatically

Every new official warning is published here as an alert. Add the feed to your feed reader, to Outlook or Thunderbird under “RSS feeds”, or have a feed service send it to you by email. We do not store any address for this.

How to set it up
  1. Get the address: Click the country you want above. The feed address is copied.
  2. Outlook: In classic Outlook, right-click “RSS Feeds” in the folder pane, choose “Add a New RSS Feed”, paste the address and confirm. New warnings then arrive like emails in that folder. The new Outlook no longer supports this, use the email route below instead.
  3. Thunderbird: Menu “File”, “New”, “Feed Account”. Then right-click the new account, choose “Subscribe”, paste the address and click “Add”.
  4. Feed reader and phone: In a feed app such as Feedly or Inoreader, tap “Add” or “Follow” and paste the address. The app notifies you of new warnings on your phone.
  5. By email: A free feed-to-email service such as Blogtrottr sends every new warning to your inbox: enter the feed address and your email, confirm, done. Your address is then held by that service, not by us.

Show it on your website

For clubs, marinas and harbour masters: this tile shows the number of official warnings in force for a country and updates itself. Paste the code into your page, it needs no script and no sign-up.

Official warnings, NAMMERT weather warnings

Where the data comes from

Deutscher Wetterdienst  ·  AEMET, Agencia Estatal de Meteorologia  ·  Meteo-France, Vigilance  ·  MeteoAlarm (EUMETNET)  ·  NOAA National Weather Service, Seewarnungen  ·  NOAA National Hurricane Center  ·  Joint Typhoon Warning Center

Hazards and cruising limits

This map shows what changes by the hour. What stays put is on the cruising area map: 117 known hazards, the limits of the cruising areas and the routes between them.

Open the cruising area map

Report conditions from on board

On the spot you see what no official chart shows: how the sea stands in the harbour entrance, whether the pontoon is holding, how the wind really falls into the bay. Write it here. A person reads it, and nothing appears on this site by itself.

If you need help, this is not a form but a call: 112 anywhere in the EU, 999 in the United Kingdom, by radio DSC or channel 16. Damage belongs in our claims notification, not here.

Place, observation and email are needed, everything else is optional.
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