Get up-to-date tide times and weather for Portsmouth, New Hampshire, United States. Find the next tide, see sunrise and sunset times.
April 20, 2025 at 5:43 PM
Height
2.02m(6.63ft)
April 20, 2025 at 11:28 PM
Height
0.52m(1.71ft)
April 20, 2025 at 1:50 PM
Height
0.8m(2.62ft)
Rising
Looking for tide times and weather elsewhere? View all locations in New Hampshire
13/04/2025
Blue holes, or more accurately marine sink holes are formed by carbonate rock erosion. Let's find out what makes them so special.
09/04/2025
90 Mile Beach, or Te Oneroa-a-Tōhe in New Zealand isn't 90 miles long at all. It's actually around 55 miles or 88 km in length.
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.