Surf Forecasts:
Lavallette surf forecast from 17 Aug 2026:
- Best quality surf: Monday 17 Aug, 8AM (local time) - 4ft (1.2m), 6s period, SSE swell with cross-offshore winds.
- Most powerful swell: Monday 17 Aug, 8AM (local time) - 4ft (1.2m), 6s period, SSE swell with 96 kJ wave energy.
- Next surfable swell (1★+): Monday 17 Aug, 8AM (local time) - 4ft (1.2m), 6s period with SSE swell.
Best Forecast Surf Conditions for Lavallette this week:
The surf forecast for Lavallette over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Aug 17) at 8AM. The primary swell is predicted to be 1.2m and 6s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Lavallette in the next 16 days are 1.2m 6s and forecast to arrive on Monday (Aug 17) at 8AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Thursday (Aug 20) at 8AM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Mon 17th Aug) | 4ft (1.2m) 6s |
| Best Surf | 8AM (Mon 17th Aug) | 4ft (1.2m) 6s |
| Most Powerful | 8AM (Mon 17th Aug) | 4ft (1.2m) 6s |
Table - best surf conditions forecast for Lavallette over the next 16 days.
The Lowdown
Alright, this is Rusty. Let’s be straight with you – the next couple of weeks at Lavallette are looking pretty flat and uninspiring. There's nothing on the table that I'd call a proper standout, and the surf is going to be small and mostly messy for the foreseeable future. Don't get your hopes up for any big sessions.
Right now, on Monday morning, August 17th, we’ve got a small 3 ft SSE swell pushing in with a short period of 6 seconds. The combined energy is weak at 77, and the wind is light offshore from the WNW at 6 mph, which is keeping things clean. The water temp is sitting at 78°, a full 5° warmer than usual for this time of year – that’s noticeably warm. It’s surfable, but nothing to write home about. By Monday afternoon, the breeze goes glassy, but the swell drops to 2 ft. Honestly, it’s very ordinary.
Tuesday, August 18th, is even worse. The swell drops to 2 ft, and the wind swings cross-on, leaving the surface messy. Wednesday and Thursday look even smaller, with the odd bit of glass but no real push. We’re looking at a long stretch of poor conditions from Tuesday through to the end of the week.
Friday, August 21st, shows a tiny bump in the afternoon – 2 ft from the ENE with a 4-second period and a light cross-offshore breeze. The energy is only 42. It’s clean, but you’ll be chasing ankle-biters. Saturday and Sunday, August 22nd and 23rd, the swell is tiny and the wind is choppy. Not worth paddling out, honestly.
Then there’s a little hope on Monday, August 24th: a moderate offshore wind from the NW at 16 mph, with a 1.0 ft ESE swell and a 12-second period. The energy is still weak at 43, but the clean conditions and long period mean the few waves that show up will be well-shaped. It’s a long-range, groundswell-type pulse, but it’s small. Not a standout.
Tuesday, August 25th, the morning looks okay – 3 ft from the S with a 5-second period and light cross-offshore wind. The energy is 62, and it’s clean. Could be a few fun little ones. But by the afternoon, the wind picks up onshore and the swell jumps to 5 ft – that’s too big for the conditions, and the chop will ruin it.
From Wednesday, August 26th, through to the end of the forecast, we’ve got a weak, long-period ESE swell, but the wind is onshore or cross-onshore, with speeds ramping up to 19 mph. The energy climbs to 482 by Friday, August 28th, but it’s all messy and choppy. The swell is too short-period and the wind is all wrong. This setup looks more interesting for kite surfing than paddle surfing, if I’m honest.
The last few days of August and into September are more of the same – small, crossed-up, and wind-affected. There’s no real window of good surf here. Sometimes, the area just goes quiet, and this is one of those stretches. Keep an eye on the forecasts, but don’t hold your breath.
Rusty.
Short Range ForecastLight rain (total 3mm), mostly falling on Mon morning. Warm (max 29°C on Mon night, min 23°C on Mon morning). Wind will be generally light. | Days 4-6 Weather SummaryModerate rain (total 12mm), heaviest on Fri afternoon. Warm (max 28°C on Thu afternoon, min 19°C on Fri afternoon). Wind will be generally light. | ||||||||||||||||||||
Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | |||||||||||||||
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) | SSE 6 | SSE 6 | SE 7 | SE 7 | SE 7 | SSE 7 | SE 6 | SE 7 | SE 6 | ESE 9 | SSE 5 | ESE 8 | ESE 8 | ENE 4 | ESE 9 | ESE 13 | ESE 13 | ESE 8 | ESE 8 | S 6 | S 6 |
Wave Graph | |||||||||||||||||||||
77 | 29 | 44 | 37 | 37 | 30 | 19 | 36 | 9 | 15 | 9 | 14 | 14 | 19 | 15 | 18 | 17 | 12 | 11 | 19 | 17 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | glassy | cross-off | cross-on | cross-on | off | glassy | cross | cross-off | cross | cross-on | cross-off | cross | cross-off | glassy | cross-on | cross | off | cross-off | cross | cross-off |
High Tide | 11:39AM1.48m | 11:52PM1.31m | 12:26PM1.44m | 00:41AM1.22m | 1:12PM1.39m | 1:30AM1.15m | 1:59PM1.35m | 2:21AM1.10m | 2:50PM1.32m | 3:17AM1.08m | 3:46PM1.32m | 4:18AM1.09m | 4:44PM1.35m | ||||||||
Low Tide | 5:40PM0.20m | 5:52AM0.16m | 6:30PM0.28m | 6:35AM0.27m | 7:29PM0.35m | 7:28AM0.35m | 8:35PM0.38m | 8:31AM0.39m | 9:37PM0.37m | 9:33AM0.39m | 10:30PM0.33m | 10:27AM0.36m | 11:18PM0.27m | ||||||||
6:09 | — | — | 6:09 | — | — | 6:11 | — | — | 6:11 | — | — | 6:13 | — | — | 6:13 | — | — | 6:15 | — | — | |
— | 7:50 | — | — | 7:49 | — | — | 7:46 | — | — | 7:45 | — | — | 7:45 | — | — | 7:43 | — | — | 7:42 | — | |
mm | 2 | — | — | — | — | — | — | — | 1 | 1 | — | 1 | — | 3 | 2 | 2 | 3 | — | — | — | — |
Temp °C | 25 | 28 | 29 | 26 | 27 | 26 | 27 | 29 | 28 | 27 | 28 | 28 | 23 | 21 | 21 | 22 | 22 | 23 | 25 | 29 | 26 |
Feels °C | 27 | 31 | 32 | 29 | 28 | 27 | 27 | 28 | 28 | 29 | 27 | 30 | 20 | 22 | 23 | 23 | 23 | 26 | 27 | 27 | 24 |
Swell 1 Height (m) Direction Period (s) | SSE 6 | SSE 6 | SE 7 | SE 7 | SE 7 | SSE 7 | SE 6 | ESE 9 | SE 6 | ESE 9 | ESE 9 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | ESE 8 | ESE 8 | E 4 | ENE 4 | E 4 | S 6 |
77 | 29 | 44 | 37 | 37 | 30 | 19 | 9 | 9 | 15 | 7 | 14 | 14 | 14 | 15 | 13 | 13 | 9 | 6 | 1 | 17 | |
Swell 2 Height (m) Direction Period (s) | — | SE 7 | — | SE 13 | SE 12 | ESE 11 | ESE 10 | — | ESE 9 | SSE 5 | ESE 7 | S 3 | S 5 | S 5 | SSE 5 | S 5 | S 5 | ESE 8 | ESE 8 | ESE 12 | ESE 12 |
— | 14 | — | 7 | 6 | 11 | 10 | — | 8 | 6 | 5 | 1 | 2 | 5 | 2 | 2 | 2 | 12 | 11 | 14 | 14 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | NE 4 | — | — | E 5 | — | — | SSE 5 | E 15 | E 15 | E 14 | ESE 13 | ESE 13 | S 5 | S 5 | E 7 | E 7 |
— | — | — | — | — | 1 | — | — | 2 | — | — | 2 | 4 | 4 | 4 | 18 | 17 | 2 | 2 | 4 | 4 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | SE 7 | S 3 | — | SSE 5 | — | ENE 4 | ENE 4 | E 4 | E 4 | E 4 | — | — | S 6 | N 3 |
— | — | — | — | — | — | — | 36 | 3 | — | 9 | — | 9 | 19 | 10 | 7 | 12 | — | — | 19 | 1 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 36 | 222 | 0 | 14 | 223 | 416 | 406 | 1329 | 380 | 163 | 0 | 163 | 215 | 36 | 28 | 195 | 40 | 6 |
Best forecast wave conditions in New Jersey | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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Information about the Lavallette Surf forecast
The above surf forecast table for Lavallette provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Lavallette can be found by selecting the local surf guide option on the grey menu. Our Lavallette 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 (Lavallette) 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 Lavallette 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.
Lavallette is 11 km (7 miles) from Toms River. If you plan a vacation in New Jersey, look for hotels and other accommodation in Toms River. Toms River has rooms for a wide range of budgets as well as car hire and transport links.











