
Surf Forecasts:
The Wall surf forecast from 15 Sep 2026:
- Best quality surf: Sunday 20 Sep, 8PM (local time) - 3.5ft (1.1m), 7s period, SSE swell with cross-offshore winds.
- Most powerful swell: Sunday 20 Sep, 2PM (local time) - 5.5ft (1.7m), 6s period, SSE swell with 237 kJ wave energy.
- Next surfable swell (1★+): Sunday 20 Sep, 8PM (local time) - 3.5ft (1.1m), 7s period with SSE swell.
Best Forecast Surf Conditions for The Wall this week:
The surf forecast for The Wall over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Sep 20) at 8PM. The primary swell is predicted to be 1.1m and 7s period with a secondary swell of 0.2m and 11s. Another secondary swell of 0.5m and 3s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at The Wall in the next 16 days are 1.7m 6s and forecast to arrive on Sunday (Sep 20) at 2PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Sunday (Sep 20) at 5PM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Sun 20th Sep) | 3.5ft (1.1m) 7s |
| Best Surf | 8PM (Sun 20th Sep) | 3.5ft (1.1m) 7s |
| Most Powerful | 2PM (Sun 20th Sep) | 5.5ft (1.7m) 6s |
Table - best surf conditions forecast for The Wall over the next 16 days.
The Lowdown
Alright, Rusty here. Let's get into it.
First off, the water temp is sitting right on 63°F, which is pretty much dead average for this time of year, so no surprises there.
Honestly, looking at this 16-day stretch, it's a pretty flat and frustrating run for The Wall. The first week is a write-off. From Monday the 14th right through to Saturday the 19th, we've got nothing but tiny, weak waves and poor surf conditions. Swell heights are barely a ripple – mostly 0.7ft to 2ft – with combined energy levels struggling to hit even 54 (weak energy). Winds are all over the place but mostly onshore or cross-onshore, leaving things choppy or just flat. It's a proper gap of empty days.
Things try to kick off a bit around Sunday the 20th. We see a jump in swell to 6ft from the ENE, with combined energy hitting 263 (moderate energy). But the wind is a messy cross-shore, and the conditions are rated as poor. The period is only 6 seconds, so it's a weak, short-period windswell – not really going to offer any proper shape.
Then there’s a long quiet spell again. From Monday the 21st all the way through to Wednesday the 23rd, it’s back to small, weak waves with poor conditions. The swell tries to build again on Thursday the 24th, with a morning pulse of 6ft from the SE and strong energy (579 – moderate to strong). But the wind is a messy cross-shore, so it's only marginal at best.
The standout window looks to be Thursday the 24th afternoon. That's when things line up. The swell bumps up to 8ft from the ESE, with a period of 9 seconds. The combined energy jumps way up to 948 (strong energy). And here's the key: the wind swings to a clean cross-offshore from the NW at 19 mph. That should clean things right up. It's going to be a proper, powerful wave. At 8ft, it's pushing into expert-only territory, so leave the foamies at home. The Wall is an exposed spot, and that ENE optimum direction from the guidance is a decent match for that ESE swell.
After that little window, it fades fast. Friday the 25th sees the swell drop back to 5ft, but the wind goes cross-on and conditions turn poor again. From Saturday the 26th through to the end of the period on Tuesday the 29th, it's back to tiny, weak, and choppy – not worth paddling out for.
So, to sum it up: if you're looking for a wave in the next 16 days, your one real shot is the afternoon of Thursday the 24th. The rest is a long, flat stretch. For The Wall, this kind of run isn't totally unusual, but it's a tough one. Forecasts can change, but right now, it's looking slim.
Rusty.
Short Range ForecastLight rain (total 4mm), mostly falling on Thu afternoon. Warm (max 26°C on Wed afternoon, min 11°C on Tue morning). Wind will be generally light. | Days 5-7 Weather SummaryHeavy rain (total 31mm), heaviest during Sun morning. Warm (max 23°C on Fri afternoon, min 11°C on Sat morning). Winds increasing (calm on Thu night, fresh winds from the SSE by Sat night). | ||||||||||||||||||
Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | ||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||
Wave Height (m) Direction Period (s) | NE 5 | ENE 5 | E 6 | ESE 9 | ESE 9 | S 4 | ESE 13 | NE 4 | ESE 7 | E 7 | ESE 7 | ESE 7 | ESE 8 | ENE 5 | E 6 | SSE 5 | SSE 6 | SSE 7 | NE 5 |
Wave Graph | |||||||||||||||||||
36 | 17 | 16 | 8 | 8 | 10 | 17 | 16 | 17 | 24 | 15 | 18 | 25 | 29 | 23 | 70 | 186 | 158 | 36 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-on | cross | off | cross-off | cross-off | cross | on | cross-on | cross | cross-off | cross-off | cross-off |
High Tide | 2:41AM2.58m | 2:53PM2.71m | 3:28AM2.43m | 3:37PM2.60m | 4:18AM2.29m | 4:27PM2.50m | 5:13AM2.18m | 5:22PM2.41m | 6:10AM2.10m | 6:19PM2.37m | 7:10AM2.08m | 7:20PM2.37m | |||||||
Low Tide | 8:46PM-0.03m | 8:57AM0.20m | 9:31PM0.09m | 9:40AM0.34m | 10:21PM0.21m | 10:28AM0.47m | 11:14PM0.32m | 11:20AM0.57m | 00:11AM0.41m | 12:17PM0.63m | 1:11AM0.45m | 1:16PM0.65m | 2:12AM0.43m | ||||||
— | 6:22 | — | — | 6:22 | — | — | 6:24 | — | — | 6:24 | — | — | 6:26 | — | — | 6:26 | — | — | |
6:54 | — | 6:52 | — | — | 6:52 | — | — | 6:50 | — | — | 6:47 | — | — | 6:45 | — | — | 6:44 | — | |
mm | — | — | — | — | — | — | — | — | 4 | 8 | — | — | — | — | — | 5 | 13 | 5 | — |
Temp °C | 17 | 13 | 14 | 14 | 19 | 26 | 25 | 18 | 16 | 18 | 21 | 23 | 20 | 13 | 14 | 15 | 19 | 21 | 15 |
Feels °C | 12 | 11 | 11 | 11 | 16 | 24 | 24 | 17 | 15 | 18 | 20 | 22 | 16 | 10 | 11 | 11 | 16 | 20 | 14 |
Swell 1 Height (m) Direction Period (s) | SE 8 | ENE 5 | E 6 | ENE 5 | ESE 9 | ESE 9 | SSE 4 | ESE 7 | ESE 7 | E 7 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | E 6 | ENE 5 | ESE 11 | SSE 7 | SSE 6 |
28 | 17 | 16 | 4 | 8 | 8 | 6 | 10 | 17 | 24 | 15 | 18 | 25 | 23 | 23 | 3 | 11 | 158 | 19 | |
Swell 2 Height (m) Direction Period (s) | E 15 | SE 7 | SSE 7 | ESE 9 | E 4 | SE 13 | ESE 7 | ESE 13 | E 4 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 8 | ESE 11 | — | ESE 10 | SE 8 |
4 | 7 | 4 | 8 | 1 | 7 | 10 | 16 | 3 | 15 | 14 | 14 | 13 | 13 | 23 | 12 | — | 18 | 15 | |
Swell 3 Height (m) Direction Period (s) | E 15 | ESE 9 | ESE 9 | SE 14 | SE 13 | E 6 | ESE 13 | SSE 4 | ESE 13 | SE 9 | SE 9 | SE 9 | SE 12 | ESE 12 | ESE 11 | — | — | SE 11 | ESE 10 |
4 | 8 | 8 | 7 | 7 | 1 | 17 | 1 | 16 | 3 | 3 | 3 | 6 | 13 | 12 | — | — | 5 | 11 | |
Wind waves Height (m) Direction Period (s) | NE 5 | — | — | S 3 | S 3 | S 4 | — | NE 4 | NE 4 | — | — | — | NE 3 | ENE 5 | — | SSE 5 | SSE 6 | WSW 4 | NE 5 |
36 | — | — | 1 | 5 | 10 | — | 13 | 4 | — | — | — | 4 | 29 | — | 70 | 186 | 16 | 36 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 40 | 627 | 620 | 643 | 621 | 606 | 412 | 392 | 1046 | 806 | 244 | 505 | 40 | 1295 | 1295 | 1295 | 606 | 2 | 0 |
Best forecast wave conditions in New Hampshire | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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Information about the The Wall Surf forecast
The above surf forecast table for The Wall provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at The Wall can be found by selecting the local surf guide option on the grey menu. Our The Wall surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (The Wall) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for The Wall may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
The Wall is 4 km (2 miles) from Hampton. If you plan a vacation in New Hampshire, look for hotels and other accommodation in Hampton. Hampton has rooms for a wide range of budgets as well as car hire and transport links.










