
Surf Forecasts:
Lowestoft surf forecast from 10 Sep 2026:
- Best quality surf: Thursday 17 Sep, 4AM (local time) - 4.5ft (1.3m), 6s period, NNE swell with cross-offshore winds.
- Most powerful swell: Wednesday 16 Sep, 10PM (local time) - 5ft (1.5m), 7s period, N swell with 202 kJ wave energy.
- Next surfable swell (1★+): Thursday 17 Sep, 4AM (local time) - 4.5ft (1.3m), 6s period with NNE swell.
Best Forecast Surf Conditions for Lowestoft this week:
The surf forecast for Lowestoft over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Sep 17) at 4AM. The primary swell is predicted to be 1.3m and 6s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Lowestoft in the next 16 days are 1.5m 7s and forecast to arrive on Wednesday (Sep 16) at 10PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 5s period and expected on Friday (Sep 11) at 1AM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4AM (Thu 17th Sep) | 4.5ft (1.3m) 6s |
| Best Surf | 4AM (Thu 17th Sep) | 4.5ft (1.3m) 6s |
| Most Powerful | 10PM (Wed 16th Sep) | 5ft (1.5m) 7s |
Table - best surf conditions forecast for Lowestoft over the next 16 days.
The Lowdown
Alright, this is Rusty, and I’ve got to be straight with you about what’s on offer here... or more like, what’s not on offer.
Honestly, looking at the whole 16-day window, it’s a pretty grim picture. We’re not talking about picking the best of a bad bunch; we’re talking about a stretch where the surf just isn't happening. The first proper glimmer of anything you could even call a wave doesn’t show up until Thursday the 17th of September, and even that is a long way off.
Let’s break it down. From today, right through until Wednesday the 16th, it’s all flat or tiny scraps. The combined swell energy is down in the low double digits and single digits – a paltry 23 is the highest it gets in that first week (Sept 10th morning), and that’s on a tiny 2 ft windswell with a period of just 6 seconds. You’d need a longboard and a lot of patience for that, and with a cross-off breeze, it’s still just poor. Then it drops to almost nothing.
The first day that even gets a "surfable" tag is Thursday morning, the 17th of September. At Lowestoft, we finally get a little bump: 4 ft from the NNE with a period of 6 seconds. The energy is still weak at 87, but we get a clean window with a light offshore breeze from the WNW. It’s small, ordinary, and the crowd factor is listed as “often,” so expect a few others out.
Then Friday the 18th morning offers something similar: 5 ft from the NNE (6 sec period), energy at 151. It’s still in the moderate energy range, but the winds are a cross-off from the SSW. It’s clean, but again, the conditions are just “very ordinary.”
After that brief flirtation with tiny surf, it drops off again into scraps. The swell on the 19th is back down to 2 ft. We get some gusty offshore winds on the 20th from the W at 25 mph, which is too strong for any fun on the tiny 2 ft waves. Then we see a few more days of small, clean looking conditions with glassy periods on the 22nd afternoon, but with the swell barely reaching 3 ft and a period of 6 seconds, the combined energy is just 43. It’s a flat spell.
So, for the best on offer, and I use the term loosely: Thursday 17th September morning. That’s your best bet. It’s 4 ft, clean, and it’s the first sign of life after nearly a week of nothing. If you have a foamie and just want to get wet, it’s the best of a very quiet run. Just don’t expect any power. The water temperature is 66° – that’s 4° warmer than average for this time of year, so it’s unseasonably warm, but that won’t make the 4 ft waves any bigger.
Overall, this is a bust. The entire forecast is a flat, low-energy stretch where the best day is still "very ordinary."
Rusty.
Short Range ForecastLight rain (total 7mm), mostly falling on Sat night. Warm (max 23°C on Sat afternoon, min 15°C on Thu night). Winds increasing (light winds from the ESE on Fri night, fresh winds from the WSW by Sat morning). | Days 4-6 Weather SummaryLight rain (total 5mm), mostly falling on Tue afternoon. Warm (max 23°C on Tue afternoon, min 14°C on Tue night). Winds increasing (light winds from the SSW on Sun night, fresh winds from the NNW by Tue night). | ||||||||||||||||||||
Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | |||||||||||||||
AM | PM | 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) | NNE 6 | NNE 6 | NNE 7 | NNE 7 | N 7 | N 7 | N 6 | N 6 | N 6 | WNW 3 | NNW 4 | NNE 5 | NE 5 | NE 5 | S 4 | S 4 | S 4 | N 4 | N 5 | N 6 | NNE 7 |
Wave Graph | |||||||||||||||||||||
23 | 13 | 9 | 4 | 3 | 1 | 2 | 1 | 1 | 0 | 0 | 24 | 7 | 6 | 6 | 7 | 20 | 14 | 59 | 105 | 180 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | off | cross-on | cross | cross-off | off | off | cross-off | cross | cross | cross-off | cross | cross-off | cross-off | cross | cross-off | cross | cross-off | cross-off |
High Tide | 10:16PM2.54m | 10:02AM2.68m | 10:55PM2.54m | 10:44AM2.75m | 11:32PM2.50m | 11:24AM2.75m | 00:08AM2.43m | 12:02PM2.71m | 00:41AM2.35m | 12:40PM2.61m | 1:13AM2.29m | 1:19PM2.48m | 1:47AM2.24m | ||||||||
Low Tide | 3:51PM0.34m | 4:04AM0.91m | 4:34PM0.26m | 4:43AM0.83m | 5:14PM0.26m | 5:20AM0.78m | 5:53PM0.34m | 5:56AM0.78m | 6:30PM0.49m | 6:30AM0.82m | 7:05PM0.68m | 7:03AM0.88m | 7:38PM0.88m | ||||||||
6:16 | — | — | 6:18 | — | — | 6:20 | — | — | 6:22 | — | — | 6:24 | — | — | 6:26 | — | — | 6:26 | — | — | |
— | 7:21 | — | — | 7:17 | — | — | 7:15 | — | — | 7:14 | — | — | 7:10 | — | — | 7:08 | — | — | 7:07 | — | |
mm | — | — | 2 | — | — | — | — | — | 5 | 1 | — | — | — | — | — | — | 2 | 2 | — | — | — |
Temp °C | 19 | 20 | 18 | 20 | 18 | 18 | 21 | 23 | 19 | 17 | 17 | 16 | 21 | 22 | 21 | 21 | 23 | 16 | 15 | 14 | 13 |
Feels °C | 14 | 16 | 14 | 18 | 15 | 17 | 15 | 19 | 17 | 16 | 15 | 15 | 19 | 19 | 19 | 17 | 20 | 15 | 9 | 7 | 9 |
Swell 1 Height (m) Direction Period (s) | NNE 6 | NNE 6 | NNE 7 | S 5 | N 7 | — | N 6 | — | N 6 | S 4 | — | NNE 5 | NE 5 | NE 5 | NNE 5 | NNE 5 | N 5 | S 4 | — | — | — |
23 | 13 | 9 | 4 | 3 | — | 2 | — | 1 | 4 | — | 24 | 7 | 6 | 3 | 3 | 1 | 1 | — | — | — | |
Swell 2 Height (m) Direction Period (s) | — | — | — | NNE 7 | S 4 | N 7 | — | N 6 | — | — | — | — | N 5 | N 12 | N 12 | N 11 | N 11 | N 11 | — | — | — |
— | — | — | 4 | 1 | 1 | — | 1 | — | — | — | — | 5 | 3 | 3 | 2 | 2 | 2 | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | N 15 | N 13 | N 12 | — | — | — | N 11 | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | 5 | 3 | 3 | — | — | — | 2 | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | S 3 | S 5 | W 3 | N 3 | — | SW 3 | SSW 4 | S 5 | WNW 3 | NNW 4 | — | — | S 3 | S 4 | S 4 | S 4 | N 4 | N 5 | N 6 | NNE 7 |
— | 7 | 28 | 1 | 1 | — | 4 | 10 | 18 | 3 | 16 | — | — | 6 | 6 | 7 | 20 | 14 | 59 | 105 | 180 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 181 | 456 | 451 | 224 | 320 | 381 | 281 | 466 | 466 | 407 | 389 | 175 | 214 | 242 | 181 | 424 | 1097 | 384 | 374 | 301 | 126 |
Best forecast wave conditions in East Anglia | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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Information about the Lowestoft Surf forecast
The above surf forecast table for Lowestoft provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Lowestoft can be found by selecting the local surf guide option on the grey menu. Our Lowestoft 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 (Lowestoft) 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 Lowestoft 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.
Lowestoft is 1 km (1 miles) from the city of Lowestoft. If you plan a holiday in East Anglia, look for hotels and other accommodation in Lowestoft. Lowestoft has rooms for a wide range of budgets as well as car hire and transport links.










