High Surf Advisory HIGH SURF ADVISORY - Portsmouth Seacoast  - Rockingham

NWS Northeast Regional Radar WU North East Satellite
Radar/Satellite images courtesy of NOAA/NWS and Weather Underground.
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Updated: @ 10/13/2025 11:55 - next update at 12:00  
Summary / Temperature Wind Rain Outlook
Overcast Overcast
Currently: 51.3, Max: 52.7, Min: 46.0 51.3°F
Warmer 1.4°F than last hour.

Cool

Feels like: 51°F

24-hr difference
-4.8°FColder 4.8°F than yesterday at this time.
  Today Yesterday
High: 52.7°F
00:00
56.7°F
16:15
Low: 46°F
04:27
36.5°F
03:47
 Wind from NNE NNE
1
Gust:
3 mph
0 Bft - Calm
Today: 6 mph 09:58
Gust Month: 17 mph October 08
Rain Today: 0.31 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
Storm Rain: 0.31 in
This Month: 0.79 in
Season Total: 35.1 in
2 rain days in October.
Tonight

Tonight: Rain Showers Likely
Rain Showers Likely
Humidity & Barometer Almanac Moon
Humidity: 83 % Decreased 5.0% since last hour.
Dew Point: 46.4°F Decreased 0.2°F since last hour.
Barometer: 30.126 inHg  
Baro Trend: Steady
Sunrise: 06:58
Sunset: 18:07
Moonset: 14:39
Moonrise: 23:27
Waning Gibbous
Waning Gibbous, Moon at 21 days in cycle
51%
Illuminated
UV Index Solar Radiation
   1.0     Low 
High: 1.0 @ 10:57
140 W/m2 (24 %)
High: 160 @  11:16
 NWS Weather Forecast  - Outlook: Columbus Day & Tonight
Columbus
Day
Columbus Day: Rain Showers Likely then Light Rain Likely
Rain Showers Likely then Light Rain Likely

Hi 51 °F
NWS forecast: Rain showers likely before 2pm, then rain likely. Cloudy, with a high near 51. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
 
Tonight

Tonight: Rain Showers Likely
Rain Showers Likely

Lo 42 °F
NWS forecast: Rain showers likely. Cloudy, with a low around 42. Northeast wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.