High Surf Advisory HIGH SURF ADVISORY - Portsmouth Seacoast  - Rockingham

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Updated: @ 09/25/2026 00:00 - next update at 00:05  
Summary / Temperature Wind Rain Outlook
Clear Clear
Currently: 43.6, Max: 68.7, Min: 34.0 43.6°F
Colder 1.7°F than last hour.

Cold

Feels like: 44°F

24-hr difference
2.3°FWarmer 2.3°F than yesterday at this time.
  Today Yesterday
High: 68.7°F
15:31
68.7°F
15:31
Low: 34°F
06:51
34°F
06:51
 Calm
0
Gust:
0 mph
0 Bft - Calm
Today: 6 mph 12:21
Gust Month: 16 mph September 14
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
Storm Rain: 0 in
This Month: 4.03 in
Season Total: 25.11 in
11 rain days in September.
Friday

Friday: Mostly Cloudy
Mostly Cloudy
Humidity & Barometer Almanac Moon
Humidity: 99 % Increased 1.0% since last hour.
Dew Point: 43.3°F Decreased 1.5°F since last hour.
Barometer: 30.253 inHg Falling 0.01  inHg/hr
Baro Trend: Steady
Sunrise: 06:37
Sunset: 18:39
Moonset: 05:20
Moonrise: 18:03
Waxing Gibbous
Waxing Gibbous, Moon at 13 days in cycle
97%
Illuminated
UV Index Solar Radiation
   0.0    None
High: 7.0 @ 11:38
0 W/m2 (0 %)
High: 820 @  12:39
 NWS Weather Forecast  - Outlook: Tonight & Friday
Tonight

Tonight: Mostly Cloudy
Mostly Cloudy

Lo 38 °F
NWS forecast: Mostly cloudy, with a low around 38. Northwest wind around 0 mph.
 
Friday

Friday: Mostly Cloudy
Mostly Cloudy

Hi 67 °F
NWS forecast: Mostly cloudy, with a high near 67. North wind 0 to 15 mph, with gusts as high as 25 mph.