The average boat owner checks a weather app four hundred times a season and still gets surprised twice: once by the window they missed, once by the blow they did not see coming. The fix is not a better forecast app - it is inverting the workflow. Define what matters once, and let the watching happen server-side, so the forecast checks you. Here are the three alerts worth automating, and the process each one replaces.
- Opportunity alerts: a daily scan of your saved route that emails you when a departure window matches your comfort level.
- Threat alerts, local: gale-force gust warnings for any watched harbor, worldwide, from the 5-day forecast.
- Threat alerts, tropical: hurricane path monitoring against your home port, checked hourly against NOAA's feed.
- The common principle: you define the boat, the place, and the limits once - the machine does the daily reading.
- Alerts are planning aids: the final go/no-go stays with the skipper, made earlier and calmer.
#Alert 1: the window you would have missed
The old process: check the forecast every morning, cross-reference your free days, hope you notice the good Thursday before it is booked away. The automated version: save the route, set your comfort level (Calm or Comfortable for most crews), and a daily scan grades the next 72 hours of departures against wind, gusts, and waves along your actual route. When a window matching your level opens, the email arrives with the departure time and conditions. The trip happens because the machine was watching on the Tuesday you were busy.
#Alert 2: the blow aimed at your harbor
The old process: hear about the front from the dock neighbor after your canvas is already shredded. The automated version: watch your harbor - any harbor on earth - and when the 5-day forecast shows gale-force gusts (34 knots and up), the email arrives with the peak timing and a preparation list: doubled lines, chafe gear, canvas down, anchor scope. In the Mediterranean, where a Meltemi builds from calm to force 8 in hours, and everywhere a nameless front outruns attention, this is the alert that pays for the year. Gale Watch runs on the same watched locations as Hurricane Watch, so one setup covers both.
#Alert 3: the storm with a name
The old process: hurricane season anxiety, resolved by checking the NHC page like a nervous tic from June to November. The automated version: your home port and hurricane hole are watched against NOAA's live storm feed every hour; when an active storm's projected path approaches your radius, the email arrives with distance, timing, and a decision checklist - days before haul-out slots vanish. The owner's hurricane checklist covers what to do with the warning; the alert's job is making sure you get it early.
All three run in the Marine OS route planner as part of Boater Pro: window alerts live on any saved route, and Gale Watch plus Hurricane Watch share your watched locations on the Storm Watch page. Set up once - roughly five minutes - and the season's forecast reading is delegated. Included in the 7-day trial on every account.
Three alerts, five minutes of setup
Save a route, watch a harbor, set your comfort level - and let the forecasts check you for the rest of the season.
#Frequently asked questions
Frequently asked questions
Define once, get told, decide early. The weather window guide covers the judgment side of windows, and the wind limits guide covers where to set your comfort level in the first place.
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