Surf Forecasts:
Jetty surf forecast from 22 Jul 2026:
- Best quality surf: Wednesday 22 Jul, 8PM (local time) - 6ft (1.8m), 9s period, S swell with cross-offshore winds.
- Most powerful swell: Wednesday 22 Jul, 8PM (local time) - 6ft (1.8m), 9s period, S swell with 476 kJ wave energy.
- Next surfable swell (1★+): Wednesday 22 Jul, 8PM (local time) - 6ft (1.8m), 9s period with S swell.
Best Forecast Surf Conditions for Jetty this week:
The surf forecast for Jetty over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jul 22) at 8PM. The primary swell is predicted to be 1.8m and 9s period with a secondary swell of 1.6m and 9s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Jetty in the next 16 days are 1.8m 9s and forecast to arrive on Wednesday (Jul 22) at 8PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 2s period and expected on Wednesday (Jul 22) at 11PM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Wed 22nd Jul) | 6ft (1.8m) 9s |
| Best Surf | 8PM (Wed 22nd Jul) | 6ft (1.8m) 9s |
| Most Powerful | 8PM (Wed 22nd Jul) | 6ft (1.8m) 9s |
Table - best surf conditions forecast for Jetty over the next 16 days.
The Lowdown
Alright, Rusty here. Let's have a look at what's cooking.
Honestly, it's a bit of a tough stretch ahead. The only real game in town is Jetty, and it's a bit of a mixed bag. We've got some swell on offer, but the conditions are going to be fighting us a lot of the time.
The first real chance for a paddle is Wednesday morning, July 22nd. We're looking at a 5ft south swell, but it's short-period stuff at 8 seconds, and a cross-shore wind from the southwest at 16 mph is going to mess it up. The combined wave energy is moderate (339), but the cross-chop is going to make it a struggle. It's not great.
Thursday morning, July 23rd, is the standout of the whole forecast. The wind swings around to a light offshore from the north-northeast at 9 mph, which will clean things right up. The swell drops to 4ft from the south, still short period, but the clean conditions make it the best bet. The wave energy is low (153), but you'll be able to find some fun ones on the inside. The water is sitting at 71°, which is about average for this time of year.
After that, it really goes downhill. From Friday, July 24th, right through to the end of the month, we're looking at a long run of small, weak, and wind-affected surf. The swell dips below 3ft, and the onshore winds are persistent. It's a dry spell for sure.
There's a flicker of hope on the morning of Monday, August 3rd. The wind goes glassy, with a tiny 3ft south-east swell. It's clean, but the energy is weak (131), so you'll be working for small, weak waves. It's better than nothing, but don't expect much.
The rest of the first week of August is more of the same: small, choppy, and uninviting. The window of opportunity is very narrow, so if you're keen, make the most of Thursday morning, July 23rd. Otherwise, it's a waiting game.
Rusty.
Short Range ForecastMostly dry. Warm (max 27°C on Wed afternoon, min 18°C on Thu morning). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 2mm), mostly falling on Mon night. Warm (max 24°C on Mon night, min 19°C on Sat morning). Wind will be generally light. | ||||||||||||||||||||
Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | |||||||||||||||
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) | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | SE 7 | SE 6 | SE 8 | SE 7 | E 6 | SE 7 | SE 7 | SE 7 | SE 8 | SE 7 | SE 8 | S 6 | S 6 | SSW 6 | SSE 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 339 | 450 | 279 | 153 | 161 | 118 | 36 | 25 | 57 | 42 | 73 | 52 | 54 | 54 | 36 | 44 | 28 | 64 | 39 | 82 | 206 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-off | cross-off | on | glassy | cross | on | cross | cross | cross-on | cross-off | cross-on | on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-off |
High Tide | 2:55PM0.95m | 3:16AM0.78m | 3:51PM0.95m | 4:14AM0.76m | 4:45PM0.97m | 5:08AM0.76m | 5:34PM0.99m | 5:58AM0.78m | 6:19PM1.02m | 6:44AM0.82m | 7:03PM1.05m | 7:27AM0.85m | 7:44PM1.08m | ||||||||
Low Tide | 8:45PM0.29m | 8:30AM0.22m | 9:55PM0.30m | 9:20AM0.23m | 11:10PM0.28m | 10:13AM0.23m | 00:06AM0.26m | 11:06AM0.22m | 00:43AM0.22m | 11:58AM0.20m | 1:12AM0.17m | 12:45PM0.16m | 1:42AM0.13m | ||||||||
 | |  |  | |  | | | | | | | | | |  | |  |  | | | |
 | 5:37 | — | — | 5:37 | — | — | 5:39 | — | — | 5:39 | — | — | 5:41 | — | — | 5:41 | — | — | 5:41 | — | — |
 | — | 8:15 | — | — | 8:15 | — | — | 8:14 | — | — | 8:13 | — | — | 8:12 | — | — | 8:10 | — | — | 8:09 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | — | — |
Temp °C | 23 | 27 | 26 | 20 | 22 | 22 | 22 | 22 | 22 | 21 | 22 | 21 | 20 | 21 | 21 | 22 | 23 | 24 | 23 | 24 | 24 |
Feels °C | 22 | 27 | 26 | 17 | 21 | 21 | 21 | 20 | 20 | 18 | 19 | 19 | 19 | 19 | 19 | 20 | 22 | 24 | 24 | 24 | 26 |
Swell 1 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | SE 7 | SE 6 | SE 8 | SE 7 | ESE 6 | SE 7 | SE 7 | SE 7 | SE 8 | SE 7 | SE 8 | SE 8 | S 6 | S 6 | SSE 8 |
| kJ | 339 | 311 | 279 | 153 | 161 | 118 | 28 | 25 | 57 | 42 | 70 | 52 | 54 | 54 | 36 | 44 | 28 | 28 | 39 | 49 | 206 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | ENE 3 | SE 7 | S 7 | S 7 | SSW 6 | S 7 | S 7 | E 6 | S 6 | E 6 | E 5 | E 6 | E 6 | E 7 | SE 8 | SE 8 | — |
| kJ | — | — | — | — | 1 | 34 | 36 | 22 | 7 | 17 | 14 | 26 | 7 | 1 | 1 | 1 | 3 | 1 | 28 | 28 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | SE 8 | NE 4 | SE 8 | SE 8 | — | — | — | S 6 | S 6 | — | — | — | — | SE 10 | E 7 | E 7 | E 6 |
| kJ | — | — | — | — | 3 | 1 | 10 | 18 | — | — | — | 7 | 7 | — | — | — | — | 4 | 1 | 1 | 1 |
Wind waves Height (m) Direction Period (s) | — | S 8 | NNW 3 | NNE 3 | — | — | — | — | — | E 5 | E 6 | — | — | S 2 | SSW 3 | SSW 4 | S 4 | S 6 | SW 5 | SSW 6 | — |
| kJ | — | 450 | 1 | 1 | — | — | — | — | — | 12 | 73 | — | — | 1 | 4 | 5 | 22 | 64 | 21 | 82 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 118 | 16 | 40 | 0 | 73 | 0 | 42 | 73 | 58 | 766 | 763 | 0 | 765 | 667 | 4 | 233 | 142 | 258 | 97 | 118 | 4 |
Best forecast wave conditions in Long Island New York | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Jetty surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Jetty Surf forecast
The above surf forecast table for Jetty provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Jetty can be found by selecting the local surf guide option on the grey menu. Our Jetty 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 (Jetty) 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 Jetty 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.
Jetty is 15 km (9 miles) from Mastic. If you plan a vacation in Long Island New York, look for hotels and other accommodation in Mastic. Mastic has rooms for a wide range of budgets as well as car hire and transport links.
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