
Surf Forecasts:
30th Street/Ship Bottom surf forecast from 11 Aug 2026:
- Best quality surf: Monday 17 Aug, 8AM (local time) - 5.5ft (1.7m), 7s period, S swell with offshore winds.
- Most powerful swell: Monday 17 Aug, 8AM (local time) - 5.5ft (1.7m), 7s period, S swell with 278 kJ wave energy.
- Next surfable swell (1★+): Monday 17 Aug, 8AM (local time) - 5.5ft (1.7m), 7s period with S 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 Monday (Aug 17) at 8AM. The primary swell is predicted to be 1.7m and 7s period with a secondary swell of 1.0m and 7s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at 30th Street/Ship Bottom in the next 16 days are 1.7m 7s and forecast to arrive on Monday (Aug 17) at 8AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 5s period and expected on Sunday (Aug 16) at 8PM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Mon 17th Aug) | 5.5ft (1.7m) 7s |
| Best Surf | 8AM (Mon 17th Aug) | 5.5ft (1.7m) 7s |
| Most Powerful | 8AM (Mon 17th Aug) | 5.5ft (1.7m) 7s |
Table - best surf conditions forecast for 30th Street/Ship Bottom over the next 16 days.
The Lowdown
Alright, folks, Rusty here. Let’s be straight with you: the next couple of weeks are a pretty quiet stretch for our stretch of sand at 30th Street/Ship Bottom. We’ve got a long, drawn-out period of tiny wave energy, so you’re gonna have to hunt for any kind of rideable bump. Don't expect any barrels, but if you’re just looking to get wet on a longboard, there are a few fleeting windows.
Right now, on the morning of Tuesday the 11th, we’ve got a tiny 1ft S swell mixed with a bit of leftover energy from a groundswell—the period is a sluggish 6 seconds. The water is a balmy 79°, which is 5° warmer than usual for this time of year. That’s notably warm, a real ‘shorts and spring suit’ kind of feel. The wind is blowing offshore out of the WSW at 9 mph, so the surface is clean despite the lack of height. The combined wave energy is a weak 9, just a ripple in the pond. Later Tuesday, the swell actually drops to 0.3ft, so the afternoon is a total flat spell.
Wednesday the 12th starts grim with a 2ft NE windswell blown out by a 12 mph cross-onshore. Not worth paddling out. But Wednesday afternoon clears right up—the wind drops to a flat glassy calm out of the SSE at 3 mph. The waves are only 1ft and the energy is just 10, but if you’ve got a foamie and no expectations, you can get some glassy knee-high dribblers.
Thursday and Friday are onshore or choppy with very weak, marginal surf (energy under 20). The waves rarely top 1ft. You’d be chasing shadows.
We finally see a tiny blip on Saturday the 16th, but it’s messy. Then, there’s a real gap from Sunday the 17th through to Tuesday the 19th with mostly poor conditions and no decent recommendations.
Now for the best of the lot in this bleak run.
We don’t have a standout big day, but the closest thing to a surf session falls on Thursday morning, August 22nd. We’re looking at a 2ft swell from the SSE with a 7-second period, and the combined energy reads 51—still weak, but it’s a pulse. The wind will be a light cross-offshore from the NNW at 6 mph, making for clean, smooth faces. That’s surfable waves but very ordinary conditions, so don’t expect power. Since it’s a beginner-friendly beach break and the water is warm, you could catch a few soft shoulders without fighting much crowd.
The other tiny highlight is the morning of Sunday, August 24th. The swell is similar, 2ft SSE at 8 seconds, and we get light cross-offshore winds from the NW. The energy is 64—the best reading in the whole run. Again, not big, but the cleanest it will be all week.
With crowds labeled as ‘sometimes’, you might have a few other heads bobbing, but it’ll be a quiet, mellow scene overall.
The long-range forecast into the last week of August is still stuck in this funk—small, short-period windswell and mostly cross-shore or onshore winds. Some mornings on the 23rd and 24th will be glassy with a clean surface, but the waves will be weak. If you’re a kite surfer, the afternoon onshore breezes might get your interest, but for us paddle surfers, this is a two-week lull.
Stay patient. This won't last forever.
- Rusty
Short Range ForecastHeavy rain (total 24mm), heaviest during Tue night. Warm (max 27°C on Tue morning, min 21°C on Wed morning). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 2mm), mostly falling on Sun night. Warm (max 28°C on Fri afternoon, min 19°C on Fri night). Winds increasing (light winds from the NNE on Sat afternoon, fresh winds from the SSW by Sun night). | ||||||||||||||||||||
Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | |||||||||||||||
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 6 | E 12 | S 5 | NE 4 | E 4 | E 11 | E 11 | E 14 | S 4 | SSE 5 | SSE 6 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 6 | S 4 | S 6 | SSE 7 | SSE 7 | SSE 7 |
Wave Graph | |||||||||||||||||||||
5 | 3 | 5 | 20 | 5 | 3 | 3 | 4 | 9 | 10 | 13 | 15 | 18 | 16 | 9 | 8 | 27 | 116 | 82 | 49 | 25 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | cross-on | glassy | off | cross-off | cross-off | off | cross-off | cross-off | cross | cross | cross-on | off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on |
High Tide | 7:03PM1.71m | 7:36AM1.50m | 7:53PM1.72m | 8:26AM1.55m | 8:40PM1.69m | 9:14AM1.57m | 9:27PM1.62m | 10:02AM1.56m | 10:15PM1.52m | 10:51AM1.53m | 11:03PM1.42m | 11:39AM1.48m | 11:52PM1.31m | ||||||||
Low Tide | 12:45PM0.00m | 1:37AM-0.09m | 1:42PM-0.03m | 2:26AM-0.13m | 2:34PM-0.04m | 3:12AM-0.14m | 3:23PM-0.02m | 3:54AM-0.11m | 4:10PM0.03m | 4:34AM-0.04m | 4:55PM0.11m | 5:12AM0.06m | 5:40PM0.20m | ||||||||
6:03 | — | — | 6:05 | — | — | 6:05 | — | — | 6:07 | — | — | 6:07 | — | — | 6:09 | — | — | 6:09 | — | — | |
— | 7:58 | — | — | 7:57 | — | — | 7:55 | — | — | 7:53 | — | — | 7:52 | — | — | 7:52 | — | — | 7:50 | — | |
mm | — | — | 12 | 11 | — | — | — | — | 1 | — | — | — | — | — | — | — | — | 2 | — | — | — |
Temp °C | 27 | 26 | 26 | 24 | 26 | 25 | 23 | 26 | 26 | 25 | 28 | 26 | 21 | 24 | 23 | 23 | 25 | 24 | 27 | 28 | 26 |
Feels °C | 28 | 27 | 28 | 24 | 27 | 25 | 24 | 25 | 29 | 22 | 24 | 23 | 18 | 22 | 21 | 21 | 22 | 23 | 28 | 29 | 26 |
Swell 1 Height (m) Direction Period (s) | S 6 | SE 9 | S 5 | ENE 4 | E 4 | E 4 | SE 9 | SE 8 | S 4 | SSE 5 | SSE 6 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 6 | SE 9 | — | SSE 7 | SSE 7 | SSE 7 |
5 | 3 | 5 | 16 | 5 | 1 | 3 | 3 | 9 | 10 | 13 | 15 | 18 | 16 | 9 | 8 | 3 | — | 82 | 49 | 25 | |
Swell 2 Height (m) Direction Period (s) | SE 9 | E 8 | SE 9 | S 5 | S 5 | SE 8 | E 11 | E 10 | SE 9 | SE 10 | ENE 4 | SE 9 | NE 5 | ENE 4 | ENE 5 | SE 9 | — | — | — | — | SSE 9 |
3 | 1 | 3 | 2 | 2 | 3 | 2 | 2 | 3 | 4 | 3 | 3 | 9 | 2 | 2 | 3 | — | — | — | — | 8 | |
Swell 3 Height (m) Direction Period (s) | E 8 | E 12 | E 8 | SE 8 | SE 8 | E 11 | — | E 14 | E 13 | SE 8 | SE 10 | — | E 9 | SE 9 | SE 9 | — | E 11 | — | — | — | — |
1 | 3 | 1 | 3 | 3 | 2 | — | 4 | 3 | 2 | 4 | — | 2 | 3 | 3 | — | 2 | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | SSW 6 | — | NE 4 | — | SSW 3 | S 4 | S 4 | — | NE 2 | — | N 3 | — | — | S 3 | SSW 2 | S 4 | S 6 | — | ENE 3 | — |
— | 10 | — | 20 | — | 6 | 9 | 9 | — | 1 | — | 6 | — | — | 1 | 1 | 27 | 116 | — | 1 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1043 | 2634 | 1043 | 1478 | 1343 | 594 | 1043 | 3181 | 3 | 2393 | 505 | 726 | 3 | 194 | 194 | 918 | 1176 | 946 | 3 | 33 | 112 |
Best forecast wave conditions in New Jersey | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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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.











