Get up-to-date tide times and weather for Portsmouth, New Hampshire, United States. Find the next tide, see sunrise and sunset times.
March 27, 2025 at 10:50 PM
Height
2.58m(8.46ft)
March 27, 2025 at 4:31 PM
Height
-0.13m(-0.43ft)
March 27, 2025 at 4:03 PM
Height
0.2m(0.66ft)
Falling
Looking for tide times and weather elsewhere? View all locations in New Hampshire
24/03/2025
Tides are mainly caused by the gravitational pull of the moon, and to a lesser extent, the sun. But how does this happen and how frequent are the tides? Let's explore what causes tides.
16/03/2025
In short, no, the tides never truly stop. Slack water is the transition between a high and low water, so let's explore why the tides never truly stop.
01/03/2025
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