Surf Forecasts:
Jetty surf forecast from 14 Nov 2026:
- Best quality surf: Sunday 29 Nov, 1PM (local time) - 13ft (4.0m), 11s period, E swell with cross-shore winds.
- Most powerful swell: Sunday 29 Nov, 1AM (local time) - 15ft (4.5m), 14s period, SE swell with 7,194 kJ wave energy.
- Next surfable swell (1★+): Sunday 22 Nov, 7AM (local time) - 2.5ft (0.8m), 9s period with SSE 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 Sunday (Nov 22) at 7AM. The primary swell is predicted to be 0.8m and 9s period with a secondary swell of 1.1m and 6s. 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 4.5m 14s and forecast to arrive on Sunday (Nov 29) at 1AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 5s period and expected on Friday (Nov 27) at 7PM.
| Wave Type | Time (EST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Sun 22nd Nov) | 2.5ft (0.8m) 9s |
| Best Surf | 1PM (Sun 29th Nov) | 13ft (4.0m) 11s |
| Most Powerful | 1AM (Sun 29th Nov) | 15ft (4.5m) 14s |
Table - best surf conditions forecast for Jetty over the next 16 days.
Short Range ForecastSome drizzle, heaviest during Fri afternoon. Mild temperatures (max 8°C on Sun afternoon, min 4°C on Fri night). Mainly fresh winds. | Days 5-7 Weather SummaryMostly dry. Very mild (max 12°C on Wed afternoon, min 4°C on Mon night). Wind will be generally light. | |||||||||||||||||||
Fri 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | ||||||||||||||
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) | E 8 | E 7 | E 7 | E 7 | E 6 | SE 12 | SE 11 | E 11 | SSE 9 | SSE 10 | SSE 9 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SW 4 | SW 4 |
Wave Graph  | ||||||||||||||||||||
 kJ | 196 | 53 | 15 | 8 | 6 | 5 | 5 | 3 | 8 | 9 | 7 | 13 | 13 | 12 | 6 | 11 | 6 | 6 | 5 | 4 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | cross-off | cross-off | off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross |
High Tide | 10:15PM0.77m | 10:29AM0.93m | 11:03PM0.74m | 11:17AM0.88m | 11:54PM0.73m | 12:08PM0.84m | 00:49AM0.74m | 1:04PM0.81m | 1:46AM0.77m | 2:02PM0.80m | 2:40AM0.84m | 2:57PM0.82m | 3:31AM0.91m | |||||||
Low Tide | 3:19AM0.13m | 4:05PM0.12m | 4:06AM0.17m | 4:52PM0.14m | 4:58AM0.20m | 5:43PM0.15m | 5:56AM0.21m | 6:36PM0.14m | 6:57AM0.20m | 7:29PM0.12m | 7:58AM0.17m | 8:21PM0.08m | ||||||||
 |  |  | |  |  | | | | | | | | | | | | | | | |
 | — | — | 6:35 | — | — | 6:37 | — | — | 6:37 | — | — | 6:39 | — | — | 6:39 | — | — | 6:41 | — | — |
 | 4:34 | — | — | 4:32 | — | — | 4:31 | — | — | 4:31 | — | — | 4:30 | — | — | 4:30 | — | — | 4:29 | — |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 7 | 6 | 6 | 7 | 6 | 7 | 8 | 5 | 7 | 9 | 5 | 8 | 9 | 9 | 10 | 12 | 12 | 12 | 13 | 13 |
Feels °C | 0 | 0 | -1 | -1 | -2 | -1 | 0 | -1 | 2 | 4 | 0 | 3 | 4 | 5 | 7 | 8 | 8 | 7 | 7 | 8 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 7 | E 7 | E 7 | E 6 | SW 5 | S 8 | SE 9 | SSE 9 | SSE 10 | SSE 9 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SE 7 |
| kJ | 196 | 53 | 15 | 8 | 3 | 1 | 1 | 3 | 8 | 9 | 7 | 13 | 13 | 12 | 6 | 11 | 6 | 6 | 5 | 2 |
Swell 2 Height (m) Direction Period (s) | S 8 | S 9 | S 8 | S 7 | SE 12 | SE 12 | SE 11 | E 11 | E 11 | E 12 | E 12 | E 11 | E 11 | E 11 | — | E 10 | — | SE 9 | SE 9 | SE 9 |
| kJ | 44 | 23 | 5 | 4 | 6 | 5 | 5 | 2 | 2 | 3 | 3 | 2 | 2 | 2 | — | 2 | — | 3 | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | — | SE 12 | S 7 | E 6 | E 6 | E 6 | E 6 | E 6 | E 7 | E 6 | — | — | — | — | — | — | E 14 | — |
| kJ | — | — | — | 6 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | 4 | — |
Wind waves Height (m) Direction Period (s) | N 4 | N 3 | NNW 3 | NW 2 | WNW 3 | NW 3 | NW 3 | NNW 3 | — | — | — | — | — | — | — | — | WSW 3 | SW 4 | SW 4 | SW 4 |
| kJ | 15 | 6 | 1 | 2 | 2 | 3 | 2 | 1 | — | — | — | — | — | — | — | — | 1 | 3 | 5 | 4 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 42 | 0 | 179 | 732 | 732 | 740 | 732 | 740 | 867 | 867 | 2348 | 2510 | 2337 | 2348 | 867 | 2337 | 828 | 822 | 743 | 763 |
Best forecast wave conditions in Long Island New York | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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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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