Surf Forecasts:
30th Street/Ship Bottom surf forecast from 18 Aug 2026:
- Best quality surf: Sunday 23 Aug, 2AM (local time) - 2.5ft (0.8m), 6s period, E swell with cross-offshore winds.
- Most powerful swell: Sunday 23 Aug, 11PM (local time) - 4ft (1.2m), 6s period, S swell with 109 kJ wave energy.
- Next surfable swell (1★+): Sunday 23 Aug, 2AM (local time) - 2.5ft (0.8m), 6s period with E swell.
Best Forecast Surf Conditions for 30th Street/Ship Bottom this week:
The surf forecast for 30th Street/Ship Bottom over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Aug 23) at 2AM. The primary swell is predicted to be 0.8m and 6s period with a secondary swell of 0.2m and 13s. Another secondary swell of 0.3m and 5s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at 30th Street/Ship Bottom in the next 16 days are 1.2m 6s and forecast to arrive on Sunday (Aug 23) at 11PM. 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 Wednesday (Aug 19) at 8PM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Sun 23rd Aug) | 2.5ft (0.8m) 6s |
| Best Surf | 2AM (Sun 23rd Aug) | 2.5ft (0.8m) 6s |
| Most Powerful | 11PM (Sun 23rd Aug) | 4ft (1.2m) 6s |
Table - best surf conditions forecast for 30th Street/Ship Bottom over the next 16 days.
Short Range ForecastSome drizzle, heaviest during Mon night. Warm (max 31°C on Wed afternoon, min 23°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryHeavy rain (total 23mm), heaviest during Thu night. Warm (max 28°C on Sun afternoon, min 22°C on Sun morning). Wind will be generally light. | ||||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | ||||||||||||||
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) | SE 6 | SE 7 | SE 7 | SE 11 | SE 10 | SE 9 | SE 9 | ESE 9 | ESE 8 | SE 8 | ESE 9 | ENE 4 | E 4 | E 5 | E 5 | E 6 | E 6 | S 5 | SSE 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 19 | 21 | 23 | 18 | 15 | 14 | 12 | 7 | 14 | 18 | 15 | 20 | 26 | 40 | 52 | 40 | 20 | 25 | 45 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross-off | cross-off | off | cross-off | on | cross-on | cross-off | cross | cross-on | on | on | cross-on | cross-off | cross-off | cross-off | cross-off |
High Tide | 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 | 5:52AM0.16m | 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 | |||||||
 |  | |  |  | |  |  | |  |  |  | |  | |  | | | | |
 | — | 6:11 | — | — | 6:11 | — | — | 6:13 | — | — | 6:13 | — | — | 6:15 | — | — | 6:16 | — | — |
 | 7:50 | — | 7:49 | — | — | 7:46 | — | — | 7:45 | — | — | 7:45 | — | — | 7:43 | — | — | 7:42 | — |
mm | 1 | — | — | — | — | — | — | — | — | 3 | 1 | 1 | 2 | 2 | 1 | 8 | 5 | — | 4 |
Temp °C | 25 | 24 | 25 | 25 | 27 | 31 | 29 | 25 | 26 | 25 | 25 | 24 | 23 | 23 | 23 | 24 | 23 | 28 | 27 |
Feels °C | 28 | 27 | 28 | 27 | 28 | 28 | 28 | 27 | 28 | 28 | 27 | 25 | 25 | 24 | 24 | 27 | 25 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | SE 6 | SE 7 | SE 7 | SE 6 | SE 6 | SE 7 | SSE 6 | ESE 9 | ESE 8 | SE 8 | ESE 9 | ESE 9 | S 5 | S 5 | S 5 | E 6 | E 6 | E 6 | SSE 7 |
| kJ | 19 | 21 | 23 | 11 | 9 | 7 | 6 | 7 | 14 | 18 | 15 | 8 | 2 | 2 | 2 | 40 | 16 | 10 | 45 |
Swell 2 Height (m) Direction Period (s) | SE 9 | SE 13 | SE 12 | SE 11 | SE 10 | SE 9 | SE 9 | SSE 5 | SE 5 | — | S 4 | — | SE 14 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 12 | ESE 12 |
| kJ | 3 | 7 | 6 | 18 | 15 | 14 | 12 | 3 | 1 | — | 1 | — | 8 | 18 | 17 | 17 | 16 | 14 | 14 |
Swell 3 Height (m) Direction Period (s) | — | — | ENE 4 | NE 4 | NE 4 | SSW 3 | S 5 | — | — | — | E 15 | SE 15 | SE 14 | SE 9 | SE 9 | SE 9 | E 8 | E 8 | E 5 |
| kJ | — | — | 1 | 1 | 1 | 1 | 1 | — | — | — | 4 | 8 | 8 | 3 | 3 | 3 | 1 | 1 | 2 |
Wind waves Height (m) Direction Period (s) | — | ENE 3 | E 2 | — | — | — | WSW 2 | — | SSE 2 | — | ENE 3 | ENE 4 | E 4 | E 5 | E 5 | SSE 5 | S 4 | S 5 | — |
| kJ | — | 2 | 1 | — | — | — | 1 | — | 1 | — | 8 | 20 | 26 | 40 | 52 | 5 | 20 | 25 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 132 | 78 | 244 | 25 | 33 | 437 | 3 | 229 | 2506 | 453 | 3 | 946 | 436 | 75 | 144 | 0 | 0 | 65 | 64 |
Best forecast wave conditions in New Jersey | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Information about the 30th Street/Ship Bottom Surf forecast
The above surf forecast table for 30th Street/Ship Bottom provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at 30th Street/Ship Bottom can be found by selecting the local surf guide option on the grey menu. Our 30th Street/Ship Bottom 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 (30th Street/Ship Bottom) 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 30th Street/Ship Bottom 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.
Are you planning a vacation in New Jersey? If you are looking for accommodation near 30th Street/Ship Bottom, camping, hotels and condos and appartments in New Jersey, consider staying in Ocean Acres which is 14 km (9 miles) away. Other places in and around New Jersey where you can find information about places to rent, and car hire include Toms River which is 35 km (22 miles) away, Atlantic City, Pleasantville and Point Pleasant.
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