Focused Live Outlook
Storm Surge live risk in Portsmouth, NH
Coastal surge indicators for Portsmouth, NH, including local tide/wave context and NHC surge status.
Updated just now. Live data typically refreshes every 5–40 minutes.
Coastal alerts
0
NHC surge status
No watch/warning
Nearest tide station
8419870 · 3 mi
Nearest buoy wave
2.0 ft · 36 mi
Historical baseline
Storm Surge baseline: 98/100 (High).
Live weather
Current conditions near Portsmouth, NH
Temp
77°
⛅Partly cloudy
Feels like
79°
Feels-like temp
Humidity
48%
Relative
Wind
6 mph
10 m avg
Pressure
1018 mb
Sea-level
Rain
0 mm
Clouds 25%
Next few hours
⛅11 AM
78°
0% rain
☁️12 PM
80°
0% rain
☁️1 PM
81°
0% rain
⛅2 PM
80°
1% rain
⛅3 PM
80°
1% rain
☁️4 PM
79°
1% rain
Next few days
☁️Thu
81° / 59°
8% rain
🌦️Fri
69° / 61°
34% rain
🌫️Sat
67° / 57°
18% rain
🌦️Sun
71° / 58°
6% rain
🌦️Mon
73° / 58°
2% rain
🌦️Tue
71° / 59°
13% rain
🌫️Wed
67° / 57°
14% rain
Live weather alerts
Active NWS advisories near Portsmouth, NH
No active NWS alerts near this city right now.
Source: NWS alerts feed.
Powered by NOAA, NHC, FEMA, USGS, and NSSL data. Updated every 5–40 minutes in the full product. Demo content only — not for official warning decisions.
Protect your home before the next storm
Turn today’s risk into a checklist for your home.
Live hazard map
Radar, alerts, systems, SPC, gauges · Portsmouth, NHToggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.