Surf Forecasts:
Rehoboth Main surf forecast from 19 Sep 2026:
- Best quality surf: Monday 21 Sep, 5AM (local time) - 2.5ft (0.8m), 8s period, ESE swell with cross-offshore winds.
- Most powerful swell: Thursday 24 Sep, 8AM (local time) - 10ft (3.0m), 12s period, E swell with 2,512 kJ wave energy.
- Next surfable swell (1★+): Monday 21 Sep, 5AM (local time) - 2.5ft (0.8m), 8s period with ESE 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 Monday (Sep 21) at 5AM. The primary swell is predicted to be 0.8m and 8s period with a secondary swell of 0.1m and 11s. 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 3.0m 12s and forecast to arrive on Thursday (Sep 24) at 8AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 5s period and expected on Thursday (Sep 24) at 8PM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Mon 21st Sep) | 2.5ft (0.8m) 8s |
| Best Surf | 5AM (Mon 21st Sep) | 2.5ft (0.8m) 8s |
| Most Powerful | 8AM (Thu 24th Sep) | 10ft (3.0m) 12s |
Table - best surf conditions forecast for Rehoboth Main over the next 16 days.
Short Range ForecastLight rain (total 6mm), mostly falling on Mon night. Warm (max 24°C on Sun afternoon, min 19°C on Mon afternoon). Mainly fresh winds. | Days 4-6 Weather SummaryHeavy rain (total 57mm), heaviest during Tue afternoon. Warm (max 21°C on Tue morning, min 12°C on Thu night). Winds decreasing (gales from the NNE on Wed night, fresh winds from the WNW by Thu night). | ||||||||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | |||||||||||||||
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) | ENE 5 | ENE 5 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | ENE 4 | ENE 5 | ENE 7 | E 8 | E 9 | E 10 | E 10 | E 11 | E 12 | E 12 | E 11 | E 10 | E 10 | E 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 33 | 33 | 143 | 117 | 84 | 62 | 67 | 34 | 87 | 485 | 921 | 1089 | 1568 | 1507 | 2079 | 1990 | 1575 | 515 | 167 | 66 | 27 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | cross | cross | cross-off | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 2:47PM1.21m | 3:05AM0.90m | 3:50PM1.22m | 4:07AM0.94m | 4:46PM1.26m | 5:02AM1.02m | 5:35PM1.32m | 5:50AM1.13m | 6:18PM1.37m | 6:34AM1.24m | 6:59PM1.41m | 7:17AM1.35m | 7:40PM1.43m | ||||||||
Low Tide | 8:01AM0.40m | 9:17PM0.52m | 9:00AM0.41m | 10:14PM0.50m | 9:58AM0.38m | 11:04PM0.45m | 10:54AM0.32m | 11:48PM0.37m | 11:47AM0.25m | 00:28AM0.28m | 12:35PM0.16m | 1:06AM0.18m | 1:21PM0.09m | 1:44AM0.10m | |||||||
 | |  | | | |  |  |  | |  |  | | |  | | | | |  |  | |
 | 6:43 | — | — | 6:45 | — | — | 6:46 | — | — | 6:47 | — | — | 6:48 | — | — | 6:48 | — | — | 6:50 | — | — |
 | — | 7:01 | — | — | 7:00 | — | — | 6:59 | — | — | 6:58 | — | — | 6:55 | — | — | 6:53 | — | — | 6:52 | — |
mm | — | — | — | — | — | — | 2 | — | 4 | 5 | 7 | 7 | 5 | 7 | 16 | 5 | 2 | 3 | — | — | — |
Temp °C | 21 | 22 | 21 | 22 | 24 | 22 | 21 | 19 | 21 | 21 | 19 | 19 | 18 | 18 | 18 | 14 | 14 | 13 | 14 | 17 | 17 |
Feels °C | 18 | 19 | 19 | 20 | 22 | 20 | 21 | 16 | 19 | 18 | 13 | 12 | 10 | 9 | 8 | 4 | 5 | 4 | 8 | 10 | 11 |
Swell 1 Height (m) Direction Period (s) | ESE 12 | ESE 8 | ESE 11 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | — | — | — | — | — | — | E 12 | E 12 | E 11 | E 10 | E 10 | E 9 |
| kJ | 13 | 7 | 12 | 117 | 84 | 62 | 67 | 23 | 34 | — | — | — | — | — | — | 1990 | 1575 | 515 | 156 | 66 | 27 |
Swell 2 Height (m) Direction Period (s) | — | SE 12 | — | ENE 6 | ESE 11 | SE 11 | — | — | ESE 10 | — | — | — | — | — | — | — | — | — | E 10 | SE 11 | NE 8 |
| kJ | — | 5 | — | 47 | 12 | 5 | — | — | 10 | — | — | — | — | — | — | — | — | — | 167 | 5 | 16 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | SE 11 | — | — | — | — | — | — | — | — | — | — | — | SE 11 |
| kJ | — | — | — | — | — | — | — | — | 4 | — | — | — | — | — | — | — | — | — | — | — | 5 |
Wind waves Height (m) Direction Period (s) | ENE 5 | ENE 5 | ESE 7 | — | — | — | — | ENE 4 | ENE 5 | ENE 7 | E 8 | E 9 | E 10 | E 10 | E 11 | N 5 | N 5 | NNW 5 | NW 4 | NW 4 | NW 4 |
| kJ | 33 | 33 | 143 | — | — | — | — | 34 | 87 | 485 | 921 | 1089 | 1568 | 1507 | 2079 | 97 | 112 | 59 | 28 | 28 | 28 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 530 | 1175 | 582 | 470 | 1480 | 4 | 215 | 1033 | 268 | 1033 | 574 | 800 | 704 | 704 | 487 | 470 | 470 | 470 | 52 | 46 | 44 |
Best forecast wave conditions in Delaware | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Rehoboth Main surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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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