Surf Forecasts:
30th Street/Ship Bottom surf forecast from 13 Aug 2026:
- Best quality surf: Monday 17 Aug, 2AM (local time) - 5.5ft (1.7m), 7s period, SSW swell with offshore winds.
- Most powerful swell: Monday 17 Aug, 2AM (local time) - 5.5ft (1.7m), 7s period, SSW swell with 240 kJ wave energy.
- Next surfable swell (1★+): Monday 17 Aug, 2AM (local time) - 5.5ft (1.7m), 7s period with SSW 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 2AM. The primary swell is predicted to be 1.7m and 7s period with a secondary swell of 1.0m and 6s. 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 2AM. 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 5PM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Mon 17th Aug) | 5.5ft (1.7m) 7s |
| Best Surf | 2AM (Mon 17th Aug) | 5.5ft (1.7m) 7s |
| Most Powerful | 2AM (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. Look, I gotta be straight with you – the next 16 days are looking pretty grim for a paddle. That southeast exposure at 30th Street just isn't lining up with any real power. We're looking at a long stretch of tiny, weak, and mostly messy conditions.
The Full Outlook
We kick things off on Thursday the 13th of August with nada – barely a ripple at 0.3ft. That sets the tone. From then on, through to early next week, it's a whole lot of nothing. The swell barely flickers above 2ft most days, and when it does, the wind is usually all over the place. Friday the 15th sees a bit of height but the period is a shocking 4 seconds and the wind is onshore and choppy. Just a mess. Saturday the 16th is even windier with rain showers. Sunday the 17th morning is the first real tease – we get a glassy 2ft wave from the SSE with a combined energy of 54, which is weak, and the period is a short 7 seconds. You might get a few dribblers, but it's barely surfable. The rest of that week is more of the same: onshore winds, short periods, and tiny heights. There's a glassy moment on the morning of Saturday the 22nd with a 3ft south swell and energy of 97, but the period is a very short 5 seconds. It'll be fat and weak.
Then, we get a real tease right at the end. On Thursday the 27th of August, over a week and a half away, we see a jump in energy. The morning shows a 5ft swell from the east with a period of 6 seconds and combined energy of 181 (moderate). It's still a bit of a mush burger, but the energy is there. The afternoon gets a *marginal* call, with a 5ft east swell and energy hitting 221. The period is still only 7 seconds, but the cross-offshore wind could clean it up. For this spot, that's the real standout – a solid, punchy closeout wave that'll be more about power than shape. Friday the 28th holds a 4ft east swell but the energy drops back to 158. It's a glimmer of hope, but it's a long way off and very uncertain.
The Standout
Despite all the flatness, if you're desperate and have a shortboard and a lot of patience, keep an eye on Thursday the 27th of August in the afternoon. That 5ft east swell (221 energy) with a cross-offshore breeze is the best window we've got in the whole outlook. It'll be a washing machine for sure – too big and messy for beginners – but for the experienced crew looking for some power, that's probably your only real shot. Friday the 28th morning might offer a clean-up set too, but the energy is weaker.
Honestly, unless that late-period swell delivers, this is a two-week stretch for checking your gear and checking the cams. It’s a flat spell for 30th Street.
Rusty.
Short Range ForecastLight rain (total 2mm), mostly falling on Wed night. Warm (max 31°C on Thu afternoon, min 21°C on Fri night). Winds increasing (light winds from the ENE on Fri morning, fresh winds from the NE by Fri night). | Days 5-7 Weather SummaryModerate rain (total 15mm), heaviest on Mon afternoon. Warm (max 26°C on Mon morning, min 22°C on Sat night). Winds decreasing (fresh winds from the S on Sun afternoon, calm by Mon afternoon). | ||||||||||||||||||
Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | ||||||||||||||
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 11 | SSW 4 | SSW 4 | E 13 | ESE 9 | E 13 | SE 9 | ENE 4 | E 5 | ENE 5 | SE 9 | SE 9 | SSW 7 | SSE 7 | SSE 7 | SSE 6 | SE 9 | SE 13 | SE 12 |
Wave Graph | |||||||||||||||||||
5 | 4 | 3 | 3 | 9 | 4 | 3 | 12 | 19 | 4 | 12 | 3 | 240 | 54 | 37 | 14 | 13 | 27 | 51 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | cross-off | on | cross | cross-on | cross-on | on | cross | cross | cross-off | off | glassy | cross | off | cross-on | on | cross-on |
High Tide | 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 | 12:26PM1.44m | 00:41AM1.22m | |||||||
Low Tide | 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 | 5:52AM0.16m | 6:30PM0.28m | |||||||
— | 6:05 | — | — | 6:07 | — | — | 6:07 | — | — | 6:09 | — | — | 6:09 | — | — | 6:11 | — | — | |
7:57 | — | 7:55 | — | — | 7:53 | — | — | 7:52 | — | — | 7:52 | — | — | 7:50 | — | — | 7:49 | — | |
mm | 1 | 1 | — | — | — | — | — | — | — | — | — | 1 | 3 | — | 5 | 6 | — | — | — |
Temp °C | 25 | 26 | 31 | 29 | 25 | 26 | 24 | 22 | 22 | 23 | 23 | 24 | 24 | 26 | 26 | 26 | 25 | 26 | 25 |
Feels °C | 24 | 27 | 30 | 28 | 25 | 25 | 23 | 20 | 19 | 22 | 20 | 21 | 24 | 30 | 31 | 29 | 25 | 27 | 28 |
Swell 1 Height (m) Direction Period (s) | SE 8 | SSW 4 | SSW 4 | S 4 | ESE 9 | SE 10 | — | SSE 6 | SSE 6 | ENE 5 | ENE 5 | SE 9 | S 6 | SSE 7 | — | SSE 6 | SSE 6 | SSE 6 | SE 12 |
3 | 2 | 2 | 1 | 9 | 4 | — | 3 | 4 | 4 | 2 | 3 | 81 | 54 | — | 14 | 8 | 8 | 51 | |
Swell 2 Height (m) Direction Period (s) | SE 11 | SE 8 | SE 8 | SE 9 | S 4 | — | SE 9 | SE 9 | SE 9 | SSE 6 | SE 9 | — | — | — | — | SSE 4 | SE 9 | SE 9 | SSE 6 |
5 | 3 | 3 | 3 | 1 | — | 3 | 3 | 3 | 3 | 12 | — | — | — | — | 5 | 13 | 14 | 8 | |
Swell 3 Height (m) Direction Period (s) | E 7 | SE 11 | E 11 | E 13 | E 13 | E 13 | S 5 | — | — | SE 9 | S 6 | — | — | — | — | SE 9 | SE 14 | SE 13 | ENE 4 |
1 | 4 | 2 | 3 | 3 | 3 | 1 | — | — | 3 | 1 | — | — | — | — | 3 | 8 | 27 | 1 | |
Wind waves Height (m) Direction Period (s) | S 3 | — | SSW 4 | — | NNE 3 | SSE 4 | NNW 2 | ENE 4 | E 5 | — | S 3 | S 5 | SSW 7 | — | SSE 7 | — | NE 4 | ENE 3 | — |
5 | — | 10 | — | 1 | 2 | 1 | 12 | 19 | — | 6 | 74 | 240 | — | 37 | — | 6 | 4 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 918 | 1043 | 178 | 2239 | 1284 | 3236 | 1045 | 1466 | 3236 | 1429 | 462 | 1482 | 0 | 0 | 3 | 3 | 132 | 123 | 40 |
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.











