Heavy Rains and Severe Weather Expected Across the Southern Plains into the Ohio Valley
A nearly stationary frontal boundary will bring potential for heavy rainfall and flash flooding from Oklahoma into the Ohio River Valley over the next few days. Severe weather is also expected for parts the Southern Plains and the Lower Mississippi River Valley on Thursday and Friday with threats of tornadoes, strong winds and hail. Snow is expected for parts of the Cascades and Northern Rockies.
Hazardous Weather Conditions
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6NM WNW Portsmouth RI
Marine Point Forecast[NOTICE]
High and low forecast temperature values represent air temperature.
Associated Zone Forecast which includes this point
Last Update: 3:44 am EDT Mar 23, 2023
Forecast Valid: 5am EDT Mar 23, 2023-6pm EDT Mar 29, 2023
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...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM EDT THIS AFTERNOON
Synopsis: ANZ200-232100- 401 AM EDT Thu Mar 23 2023 .Synopsis for Massachusetts and Rhode Island coastal waters... A cold front moves across the region tonight. High pres builds N of the Gt Lakes Fri. The high retreats to the NE as low pres moves into the Gt Lakes Sat, with a secondary low pres moving across the waters Sat night, then offshore Sun. Weak high pres returns for Monday. $$
S wind 5 to 10 kt increasing to 11 to 16 kt in the afternoon. Winds could gust as high as 24 kt. A chance of showers, mainly between 1pm and 4pm. Patchy fog between 8am and 9am. Seas 1 ft building to 3 ft.
SSW wind 10 to 12 kt becoming WNW after midnight. Winds could gust as high as 22 kt. A chance of showers, mainly before 11pm. Seas around 2 ft.
NW wind 9 to 11 kt. Partly sunny. Seas 1 to 2 ft.
NNW wind around 8 kt becoming NNE after midnight. Mostly cloudy. Seas around 1 ft.
ENE wind 9 to 12 kt becoming E 13 to 16 kt in the afternoon. Rain, mainly after 1pm. Seas 1 to 2 ft.
E wind 14 to 17 kt decreasing to 10 to 13 kt after midnight. Winds could gust as high as 25 kt. Rain, mainly before 4am. Seas 4 ft subsiding to 2 ft.
W wind 13 to 18 kt, with gusts as high as 24 kt. A chance of rain before 7am. Seas 2 to 3 ft.
WNW wind 13 to 15 kt. Mostly clear. Seas 2 to 3 ft.
WNW wind around 11 kt. Sunny. Seas around 2 ft.
- 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.
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ABOUT THIS FORECAST
|Point Forecast:||41.63°N 71.37°W|
|Last Update:||3:44 am EDT Mar 23, 2023|
|Forecast Valid:||5am EDT Mar 23, 2023-6pm EDT Mar 29, 2023|