Surf Forecasts:
Rehoboth Main surf forecast from 15 Jul 2026:
- Best quality surf: Tuesday 21 Jul, 5AM (local time) - 4.5ft (1.4m), 6s period, S swell with offshore winds.
- Most powerful swell: Tuesday 21 Jul, 5AM (local time) - 4.5ft (1.4m), 6s period, S swell with 163 kJ wave energy.
- Next surfable swell (1★+): Saturday 18 Jul, 8PM (local time) - 3.5ft (1.0m), 5s period with S swell.
Best Forecast Surf Conditions for Rehoboth Main this week:
The surf forecast for Rehoboth Main over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Jul 18) at 8PM. The primary swell is predicted to be 1.0m and 5s period with a secondary swell of 0.1m and 13s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Rehoboth Main in the next 16 days are 1.4m 6s and forecast to arrive on Tuesday (Jul 21) at 5AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 6s period and expected on Saturday (Jul 18) at 11PM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Sat 18th Jul) | 3.5ft (1.0m) 5s |
| Best Surf | 5AM (Tue 21st Jul) | 4.5ft (1.4m) 6s |
| Most Powerful | 5AM (Tue 21st Jul) | 4.5ft (1.4m) 6s |
Table - best surf conditions forecast for Rehoboth Main over the next 16 days.
Short Range ForecastMostly dry. Warm (max 36°C on Wed afternoon, min 24°C on Tue night). Wind will be generally light. | Days 5-7 Weather SummaryHeavy rain (total 28mm), heaviest during Sat morning. Warm (max 32°C on Mon afternoon, min 23°C on Sat morning). Wind will be generally light. | ||||||||||||||||||||
Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tue 21 | |||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 9 | S 5 | SSE 5 | S 5 | SSE 4 | SSE 5 | SSE 5 | SE 3 | SE 4 | S 5 | SSE 6 | SSE 6 | SSE 7 | SSE 8 | SSE 8 | SSE 7 | S 5 | SSE 7 | SSE 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 16 | 8 | 8 | 12 | 8 | 11 | 6 | 5 | 4 | 5 | 7 | 52 | 40 | 28 | 32 | 24 | 42 | 59 | 53 | 78 | 76 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | off | glassy | cross-off | cross-off | cross | on | cross | on | cross-off | glassy | on | cross-on | glassy | cross-off | cross-off | cross-off | off | cross-off |
High Tide | 8:40PM1.66m | 8:59AM1.18m | 9:32PM1.62m | 9:53AM1.21m | 10:22PM1.55m | 10:45AM1.23m | 11:10PM1.44m | 11:36AM1.23m | 11:57PM1.31m | 12:27PM1.22m | 00:45AM1.17m | 1:19PM1.20m | 1:34AM1.05m | 2:14PM1.18m | |||||||
Low Tide | 3:04AM-0.13m | 2:58PM-0.26m | 3:53AM-0.14m | 3:52PM-0.21m | 4:41AM-0.12m | 4:46PM-0.13m | 5:28AM-0.08m | 5:42PM-0.02m | 6:15AM-0.02m | 6:39PM0.09m | 7:02AM0.05m | 7:37PM0.19m | 7:48AM0.12m | ||||||||
 | | |  | | | | |  |  |  | | | | |  | | | |  | | |
 | — | 5:47 | — | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:50 | — | — | 5:50 | — | — | 5:52 | — |
 | 8:24 | — | 8:23 | — | — | 8:23 | — | — | 8:22 | — | — | 8:22 | — | — | 8:22 | — | — | 8:21 | — | — | 8:20 |
mm | — | — | — | — | — | — | — | — | — | 1 | 12 | 6 | 2 | — | 3 | 4 | — | — | 1 | — | — |
Temp °C | 29 | 30 | 36 | 35 | 30 | 33 | 34 | 27 | 27 | 26 | 23 | 27 | 23 | 24 | 24 | 26 | 27 | 32 | 28 | 28 | 29 |
Feels °C | 28 | 30 | 35 | 36 | 32 | 34 | 35 | 26 | 27 | 25 | 25 | 31 | 25 | 27 | 27 | 30 | 30 | 33 | 29 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | ESE 9 | S 4 | ESE 9 | S 5 | SSE 5 | SSE 5 | SSE 4 | SSE 5 | SSE 5 | SE 8 | SE 8 | SE 8 | SSE 6 | SSE 6 | NE 4 | SSE 8 | SSE 8 | E 12 | — | SSE 7 | SSE 8 |
| kJ | 16 | 6 | 8 | 12 | 8 | 4 | 6 | 5 | 4 | 3 | 3 | 3 | 40 | 28 | 1 | 24 | 42 | 3 | — | 78 | 76 |
Swell 2 Height (m) Direction Period (s) | E 7 | ESE 9 | S 4 | ESE 8 | ESE 8 | SE 8 | SE 8 | ENE 4 | SE 8 | E 14 | E 14 | E 13 | NE 5 | NE 5 | E 13 | E 12 | E 12 | — | E 12 | — | NW 4 |
| kJ | 4 | 8 | 1 | 7 | 6 | 3 | 3 | 3 | 3 | 4 | 4 | 3 | 1 | 1 | 3 | 3 | 3 | — | 3 | — | 1 |
Swell 3 Height (m) Direction Period (s) | E 7 | — | SE 5 | — | — | — | — | SE 8 | — | E 10 | E 9 | E 9 | E 13 | E 13 | — | — | — | E 9 | E 10 | — | E 5 |
| kJ | 1 | — | 1 | — | — | — | — | 3 | — | 2 | 2 | 2 | 3 | 3 | — | — | — | 2 | 2 | — | 1 |
Wind waves Height (m) Direction Period (s) | SSW 4 | W 3 | — | W 3 | — | S 5 | NNW 2 | — | E 3 | SE 3 | SE 4 | S 5 | — | — | SSE 7 | SSE 4 | — | SSE 7 | S 5 | W 3 | W 3 |
| kJ | 13 | 1 | — | 1 | — | 11 | 1 | — | 2 | 5 | 7 | 52 | — | — | 32 | 14 | — | 59 | 53 | 2 | 2 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 268 | 131 | 380 | 322 | 325 | 1175 | 1033 | 1041 | 2675 | 1033 | 1033 | 11 | 0 | 64 | 215 | 0 | 0 | 0 | 64 | 0 | 11 |
Best forecast wave conditions in Delaware | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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Information about the Rehoboth Main Surf forecast
The above surf forecast table for Rehoboth Main provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Rehoboth Main can be found by selecting the local surf guide option on the grey menu. Our Rehoboth Main 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 (Rehoboth Main) 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 Rehoboth Main 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.
Rehoboth Main is 41 km (25 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.
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