Hazardous Weather Outlook product no longer displayed on national hazards map
NWS has made a change to the national hazard map, shown below, and will no longer be displaying the Hazardous Weather Outlook (HWO) product on the map. This change is intended to help users focus more quickly on the immediate impacts of hazards instead of those that are highlighted for the future. The Hazardous Weather Outlook will still be available on local Weather Forecast Office Web pages.
Hazardous Weather Conditions
23NM E Hyannis MA
Marine Point Forecast [NOTICE]
- SynopsisLOW PRESSURE DEVELOPING OFF THE DELAWARE COAST OVERNIGHT. THIS
LOW MAY BECOME A GALE CENTER SOUTH OF NEW ENGLAND WED INTO THU. BY
FRI THE LOW WEAKENS AND BEGINS TO MOVE OFFSHORE. BY SAT THE LOW IS
IN THE MARITIMES WITH NORTHWESTERLY FLOW ACROSS NEW ENGLAND.
FOR INFORMATION ON POSSIBLE HAZARDOUS WEATHER BEYOND THE 24-36 HOUR
FORECAST PERIOD...PLEASE VISIT WWW.WEATHER.GOV/BOSTON AND FOLLOW THE
CURRENT HAZARDS LINK ABOVE THE MAP ON THE LEFT.
- Late Afternoon SE wind around 9 kt. Scattered showers. Seas around 2 ft.
- Tonight ENE wind around 6 kt becoming variable and less than 5 kt. Scattered showers, mainly between 10pm and 2am, then areas of drizzle after 2am. Patchy fog after 2am. Seas around 2 ft.
- Wednesday NE wind around 7 kt, with gusts as high as 22 kt. Areas of drizzle, then rain after noon. Patchy fog before 2pm. Seas around 2 ft.
- Wednesday Night NE wind 9 to 11 kt becoming E after midnight. Winds could gust as high as 27 kt. Rain and possibly a thunderstorm. Patchy fog. Seas around 3 ft.
- Thursday E wind 6 to 9 kt. Rain likely and possibly a thunderstorm before noon, then a chance of rain and thunderstorms between noon and 2pm, then a chance of rain after 2pm. Patchy fog before 9am. Seas 3 ft building to 5 ft.
- Thursday Night ENE wind 5 to 7 kt becoming variable and less than 5 kt after midnight. A chance of rain. Patchy fog before 10pm, then Patchy fog between midnight and 5am. Seas around 4 ft.
- Friday NNW wind 5 to 8 kt increasing to 11 to 14 kt in the afternoon. A chance of showers before 3pm. Patchy fog between 8am and 9am. Seas around 4 ft.
- Friday Night NW wind around 11 kt. Mostly cloudy. Seas 2 to 3 ft.
- Saturday WNW wind around 10 kt. Partly sunny. Seas around 2 ft.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area.
Forecast information for a larger area can be found within the zone
forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc.
These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.
HOURLY WEATHER GRAPH
NATIONAL DIGITAL FORECAST DATABASE