Surf Forecasts:
Bethany surf forecast from 24 Aug 2026:
- Best quality surf: Friday 28 Aug, 8AM (local time) - 3.5ft (1.1m), 7s period, SSE swell with offshore winds.
- Most powerful swell: Thursday 27 Aug, 11AM (local time) - 3ft (0.9m), 8s period, SE swell with 115 kJ wave energy.
- Next surfable swell (1★+): Thursday 27 Aug, 11PM (local time) - 2ft (0.6m), 8s period with ESE swell.
Best Forecast Surf Conditions for Bethany this week:
The surf forecast for Bethany over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 27) at 11PM. The primary swell is predicted to be 0.6m and 8s period with a secondary swell of 0.7m and 5s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Bethany in the next 16 days are 0.9m 8s and forecast to arrive on Thursday (Aug 27) at 11AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 5s period and expected on Thursday (Aug 27) at 2PM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Thu 27th Aug) | 2ft (0.6m) 8s |
| Best Surf | 8AM (Fri 28th Aug) | 3.5ft (1.1m) 7s |
| Most Powerful | 11AM (Thu 27th Aug) | 3ft (0.9m) 8s |
Table - best surf conditions forecast for Bethany over the next 16 days.
The Lowdown
Alright, let’s get into it. The outlook for Bethany is a real slow burner. We’ve got a long stretch of tiny, weak surf before things finally pick up late in the first week of September. The water temperature is sitting at 77°, which is a touch warmer than normal for this time of year – pretty pleasant for a paddle.
Right now, and through the end of August, it’s mostly flat. We’re talking waves around 0.7 ft to 1 ft with combined energy levels barely cracking 30 (21 to 36). The swell is coming from the ESE with a period around 12 seconds, so there’s some long period groundswell in the background, but it’s just not big enough to do anything. Winds are light and often offshore or glassy, which would be great if there was any surf. Thursday the 27th afternoon sees a spike in energy to 76, but it’s a short period 5-second windswell – messy and won't deliver.
Friday the 28th and Saturday the 29th are nothing special. Tiny waves, 1 ft, with the energy still weak. Saturday morning is glassy, but with only 1 ft on offer, it’s barely a ripple.
We’ve got a gap until Monday the 31st of August. That day the energy jumps to 151 in the morning and 102 in the afternoon, but the swell height is still a disappointing 1 ft. Long period though, at 18-19 seconds. It’s surfable but very ordinary.
The first real sign of life shows up on Tuesday the 1st of September. Morning sees 2 ft of ESE swell, 15-second period, with combined energy of 234 (moderate). Winds are a gentle breeze from the south – cross-offshore. Conditions are clean, and the forecast says “expect good surf conditions.” This is the first standout. The swell is small but long-period, which will favour the beach/jetty setup here, but just be aware that long period can make beach breaks a bit straight. Crowds are sometimes a factor here, so with the first rideable waves in over a week, you might have company.
Wednesday the 2nd of September has similar size (3 ft) and more energy (255-283), but the wind is stronger, up to 19 mph from the WNW, which is cross-off. It’s clean, but the rating is lower. Not bad, but Tuesday morning looks better.
Thursday the 3rd of September is where things get interesting for experienced surfers. The morning brings 4 ft from the ESE with a massive energy reading of 761 and a 16-second period. The wind is cross-on from the north, so it’s a bit choppy. By the afternoon, the swell jumps to 6 ft with the energy going through the roof at 2429 – strong to very strong wave energy. Period is 15 seconds. Winds become cross-shore from the NW. This is a solid swell, but at 6 ft it’s getting into the range where it’s better for more experienced surfers. The long period groundswell will bring plenty of power and longer lulls between sets.
Friday the 4th of September holds similar size: 5 ft in the morning, 5 ft in the afternoon, with energy still very strong (1045-1241). Winds are cross-offshore from the WNW, keeping it clean. This is the peak of the run. The afternoon has the best rating of the whole outlook. The swell direction is ESE, which is off the optimum ENE direction for Bethany, but the size and clean conditions make it the best bet for a proper session.
By Saturday the 5th, the swell drops back to 3 ft and the energy fades to 331. It’s still surfable but not the standout.
From Sunday the 6th through to the end of the outlook, the swell fades fast. Down to 2 ft, then back to tiny 0.7 ft by the 8th of September. Another flat spell settles in.
So the pick of the window is Thursday the 3rd of September afternoon for the biggest, most powerful swell, and Friday the 4th of September afternoon for the best combination of size, clean cross-off wind, and the highest rating. Tuesday the 1st of September morning is your best early option for small, clean waves.
- Rusty
Short Range ForecastMostly dry. Warm (max 28°C on Mon afternoon, min 21°C on Tue morning). Wind will be generally light. | Days 4-6 Weather SummaryModerate rain (total 11mm), heaviest on Thu morning. Warm (max 29°C on Fri afternoon, min 23°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | |||||||||||||||
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) | ESE 12 | ESE 12 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 9 | ESE 9 | ESE 9 | SE 8 | ESE 10 | SSE 7 | SSE 6 | SSE 7 | SE 8 | ESE 8 | SE 8 | SE 8 | ESE 8 | ESE 8 | ESE 8 |
Wave Graph | |||||||||||||||||||||
14 | 26 | 23 | 22 | 22 | 11 | 17 | 25 | 45 | 115 | 52 | 93 | 44 | 38 | 18 | 26 | 32 | 17 | 14 | 13 | 6 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-on | cross | cross | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 6:00PM1.22m | 6:29AM1.03m | 6:45PM1.27m | 7:12AM1.09m | 7:25PM1.31m | 7:50AM1.16m | 8:02PM1.34m | 8:26AM1.21m | 8:38PM1.34m | 9:01AM1.26m | 9:14PM1.31m | 9:36AM1.29m | 9:52PM1.27m | ||||||||
Low Tide | 11:38AM0.23m | 00:24AM0.15m | 12:25PM0.18m | 1:07AM0.09m | 1:11PM0.14m | 1:47AM0.04m | 1:55PM0.10m | 2:26AM-0.00m | 2:38PM0.07m | 3:03AM-0.03m | 3:20PM0.05m | 3:38AM-0.04m | 4:00PM0.05m | 4:12AM-0.02m | |||||||
6:20 | — | — | 6:22 | — | — | 6:22 | — | — | 6:24 | — | — | 6:24 | — | — | 6:26 | — | — | 6:26 | — | — | |
— | 7:42 | — | — | 7:40 | — | — | 7:38 | — | — | 7:37 | — | — | 7:36 | — | — | 7:35 | — | — | 7:32 | — | |
mm | — | — | — | — | — | — | — | — | — | 4 | 3 | 4 | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 28 | 27 | 22 | 24 | 24 | 24 | 25 | 25 | 26 | 26 | 26 | 25 | 29 | 28 | 26 | 27 | 27 | 27 | 30 | 29 |
Feels °C | 24 | 26 | 26 | 20 | 24 | 23 | 24 | 23 | 24 | 27 | 26 | 26 | 27 | 31 | 31 | 28 | 28 | 29 | 29 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | SSE 6 | SSE 6 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 9 | ESE 9 | ESE 9 | E 12 | ESE 10 | SSE 7 | SSE 6 | SSE 7 | SSE 6 | ESE 8 | SE 8 | SE 8 | ESE 8 | ESE 8 | ESE 8 |
6 | 6 | 23 | 22 | 22 | 11 | 17 | 25 | 45 | 3 | 52 | 93 | 44 | 38 | 18 | 26 | 32 | 17 | 14 | 13 | 6 | |
Swell 2 Height (m) Direction Period (s) | ESE 12 | ESE 12 | SSE 5 | SSE 5 | NNE 3 | SSE 6 | SSE 5 | E 14 | E 14 | E 5 | E 12 | ESE 8 | ESE 8 | ESE 8 | SE 8 | SSE 6 | S 5 | ENE 4 | — | E 9 | E 9 |
14 | 26 | 2 | 2 | 1 | 3 | 3 | 4 | 4 | 1 | 3 | 28 | 26 | 26 | 17 | 6 | 2 | 1 | — | 2 | 1 | |
Swell 3 Height (m) Direction Period (s) | E 7 | E 7 | E 6 | E 7 | SSE 5 | E 6 | E 6 | E 6 | — | — | — | E 11 | E 11 | E 11 | E 10 | E 10 | E 9 | E 9 | E 9 | — | — |
1 | 4 | 1 | 1 | 2 | 3 | 1 | 1 | — | — | — | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | — | — | |
Wind waves Height (m) Direction Period (s) | — | S 6 | — | N 3 | S 5 | — | — | SSE 5 | SSE 4 | SE 8 | SSE 5 | — | — | — | — | — | ENE 3 | SSE 4 | SSE 4 | S 4 | S 5 |
— | 10 | — | 3 | 2 | — | — | 5 | 16 | 115 | 27 | — | — | — | — | — | 1 | 5 | 15 | 21 | 52 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 15 | 6 | 147 | 327 | 370 | 336 | 336 | 1153 | 209 | 73 | 198 | 0 | 0 | 73 | 0 | 35 | 1043 | 35 | 209 | 201 | 6 |
Best forecast wave conditions in Delaware | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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Information about the Bethany Surf forecast
The above surf forecast table for Bethany provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Bethany can be found by selecting the local surf guide option on the grey menu. Our Bethany 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 (Bethany) 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 Bethany 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.
Bethany is 20 km (12 miles) from Ocean City. If you plan a vacation in Delaware, look for hotels and other accommodation in Ocean City. Ocean City has rooms for a wide range of budgets as well as car hire and transport links.











