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Rehoboth Main surfForecast / Delaware / USA
12 Day Weather and Surf, issued 12 pm Thursday 18 Dec 2025 ESTForecast update in hr min s Forecast update imminent
Rehoboth Main surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Rehoboth Main sea temperature is
5.9° C
(Which is 2.3°C colder than average for this time of year)Nearby Cam: 1km away, Rehoboth Boardwalk Plaza Hotel Cam
Best Forecast Surf Conditions for Rehoboth Main this week:
The surf forecast for Rehoboth Main over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Dec 20) at 7AM. The primary swell is predicted to be 0.7m and 10s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Rehoboth Main in the next 12 days are 1.8m 9s and forecast to arrive on Friday (Dec 19) at 1PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 5s period and expected on Sunday (Dec 21) at 7PM.
| Wave Type | Time (EST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Sat 20th Dec) | 2.5ft (0.7m) 10s |
| Best Surf | 7AM (Sat 20th Dec) | 2.5ft (0.7m) 10s |
| Most Powerful | 1PM (Fri 19th Dec) | 6ft (1.8m) 9s |
Table - best surf conditions forecast for Rehoboth Main over the next 12 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Moderate rain (total 13mm), heaviest on Thu night. Icy conditions (max 14°C on Thu night, min -2°C on Fri night). Winds decreasing (strong winds from the SSE on Thu night, light winds from the NNW by Sat morning). | Days 3-6 Weather Summary Mostly dry. Icy conditions (max 8°C on Sun morning, min -4°C on Sun night). Winds decreasing (strong winds from the NW on Sun night, calm by Mon night). | ||||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | |||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | |||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||
| Period(s) (?) | 9 | 11 | 5 | 8 | 10 | 10 | 9 | 9 | 8 | 6 | 12 | 11 | 10 | 10 | 10 | 10 | 5 | 10 | 9 | 9 | 10 |
Wave (?)Graph  | |||||||||||||||||||||
 kJ (?) | 54 | 29 | 133 | 534 | 469 | 173 | 54 | 50 | 35 | 39 | 56 | 39 | 20 | 19 | 9 | 9 | 20 | 9 | 3 | 3 | 4 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | cross | cross- off | off | cross- off | cross- off | cross | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- on |
High Tide / height (m) | 6:32PM 0.92 | 7:02AM 1.34 | 7:14PM 0.94 | 7:43AM 1.36 | 7:55PM 0.94 | 8:24AM 1.37 | 8:37PM 0.95 | 9:05AM 1.36 | 9:19PM 0.95 | 9:45AM 1.34 | 10:02PM 0.96 | 10:26AM 1.30 | 10:46PM 0.98 | ||||||||
Low Tide / height (m) | 12:46PM 0.12 | 12:24AM 0.02 | 1:24PM 0.11 | 1:05AM -0.00 | 2:02PM 0.10 | 1:44AM -0.01 | 2:40PM 0.10 | 2:24AM -0.00 | 3:20PM 0.10 | 3:06AM 0.02 | 4:01PM 0.10 | 3:51AM 0.05 | 4:44PM 0.10 | ||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | |||||||||||||||
| Sunrise | 7:11 | - | - | 7:13 | - | - | 7:13 | - | - | 7:13 | - | - | 7:13 | - | - | 7:15 | - | - | 7:15 | - | - |
| Sunset | - | 4:39 | - | - | 4:40 | - | - | 4:40 | - | - | 4:42 | - | - | 4:42 | - | - | 4:43 | - | - | 4:43 | - |
 | |  |  | |  | |  |  | |  | | | | | | |  | | | | |
Rain (mm) | - | - | 10 | 3 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 11 | 12 | 14 | 14 | 6 | 1 | 1 | 3 | 6 | 8 | 6 | -2 | -2 | -1 | 0 | 3 | 5 | 5 | 1 | 1 | 1 |
| Feels °C (?) | 7 | 8 | 9 | 8 | -5 | -9 | -3 | -2 | -3 | 0 | -4 | -13 | -11 | -9 | -8 | -7 | -1 | -1 | -8 | -7 | -3 |
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Surf Rating (10 Max)
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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.
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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 12 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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