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Surf Forecasts:
Rehoboth Main surfForecast / Delaware / USA
16 Day Weather and Surf, issued 7 am Saturday 18 Apr 2026 EDTForecast 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
12.1° C
(Which is 4.0°C warmer than normal for this time of year)Best Forecast Surf Conditions for Rehoboth Main this week:
The most powerful waves expected at Rehoboth Main in the next 16 days are 1.3m 6s and forecast to arrive on Sunday (Apr 19) at 8AM. 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 4s period and expected on Sunday (Apr 19) at 11AM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 8AM (Sun 19th Apr) | 4.5ft (1.3m) 6s |
Table - best surf conditions forecast for Rehoboth Main over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Some drizzle, heaviest during Sun morning. Very mild (max 18°C on Sun morning, min 5°C on Mon night). Mainly strong winds. | Days 3-6 Weather Summary Some drizzle, heaviest during Wed afternoon. Very mild (max 16°C on Wed afternoon, min 5°C on Tue morning). Mainly fresh winds. | ||||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 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) (?) | 8 | 4 | 4 | 6 | 6 | 7 | 7 | 7 | 7 | 3 | 9 | 7 | 5 | 6 | 5 | 6 | 6 | 7 | 7 | 3 | 4 |
Wave (?)Graph  | |||||||||||||||||||||
 kJ (?) | 14 | 16 | 42 | 28 | 13 | 11 | 5 | 4 | 4 | 7 | 12 | 5 | 27 | 17 | 5 | 7 | 7 | 4 | 4 | 9 | 5 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- on | cross- off | off | cross- off | cross- on | cross- on | cross- on | cross- off | on | on | cross- on |
High Tide / height (m) | 9:03AM 1.25 | 9:27PM 1.64 | 9:52AM 1.20 | 10:18PM 1.63 | 10:42AM 1.13 | 11:11PM 1.58 | 11:34AM 1.06 | 12:07AM 1.49 | 12:31PM 1.00 | 1:07AM 1.39 | 1:35PM 0.96 | 2:13AM 1.29 | 2:45PM 0.96 | 3:23AM 1.22 | |||||||
Low Tide / height (m) | 2:58PM -0.18 | 3:48AM -0.20 | 3:45PM -0.17 | 4:41AM -0.14 | 4:36PM -0.13 | 5:38AM -0.05 | 5:32PM -0.06 | 6:39AM 0.03 | 6:33PM 0.01 | 7:42AM 0.10 | 7:39PM 0.07 | 8:46AM 0.13 | 8:48PM 0.11 | ||||||||
Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | |||||||||||||||
| Sunrise | 6:20 | - | - | 6:18 | - | - | 6:16 | - | - | 6:16 | - | - | 6:13 | - | - | 6:13 | - | - | 6:11 | - | - |
| Sunset | - | 7:38 | - | - | 7:39 | - | - | 7:40 | - | - | 7:42 | - | - | 7:43 | - | - | 7:44 | - | - | 7:45 | - |
 |  |  |  | |  | | | |  | | | |  | | | | | | | | |
Rain (mm) | - | - | - | 1 | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - |
| Temp. °C | 12 | 11 | 17 | 18 | 8 | 13 | 8 | 10 | 10 | 5 | 7 | 11 | 15 | 16 | 16 | 10 | 12 | 12 | 13 | 12 | 12 |
| Feels °C (?) | 9 | 7 | 14 | 14 | 2 | 4 | -1 | 1 | 2 | -2 | 0 | 3 | 9 | 13 | 14 | 7 | 8 | 8 | 10 | 7 | 9 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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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