Rehoboth Main Surf Forecast

/ Delaware (9 breaks) / Delaware (9 breaks) /

USA (1297 breaks) / Lat Long: (38.72° N 75.08° W)

Surf Forecasts:

Rehoboth Main surfForecast / Delaware / USA

12 Day Weather and Surf, issued 1 pm Tuesday 02 Sep 2025 EDT

Forecast 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 23.1° C
(Which is slightly warmer than usual)

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 Wednesday (Sep 03) at 2AM. The primary swell is predicted to be 0.8m and 8s period. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Rehoboth Main in the next 12 days are 1.6m 6s and forecast to arrive on Saturday (Sep 06) at 11PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 3s period and expected on Sunday (Sep 07) at 8AM.

Wave Type	Time (EDT) & Date	Wave Height & Period
Next good surf (1 star+)	2AM (Wed 3rd Sep)	2.5ft (0.8m) 8s
Best Surf	11PM (Sat 6th Sep)	5ft (1.6m) 6s
Most Powerful	11PM (Sat 6th Sep)	5ft (1.6m) 6s

Table - best surf conditions forecast for Rehoboth Main over the next 12 days.

Updates in hr min s Forecast update imminent

12 Days Hourly

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	Short Range Forecast Some drizzle, heaviest during Thu night. Warm (max 25°C on Fri morning, min 18°C on Wed morning). Winds increasing (calm on Tue night, fresh winds from the S by Thu afternoon).											Days 3-6 Weather Summary Light rain (total 9mm), mostly falling on Sat night. Warm (max 28°C on Sat morning, min 19°C on Sun night). Winds decreasing (fresh winds from the S on Fri night, calm by Sat afternoon).
	Tue 02		Wednesday 03			Thursday 04			Friday 05			Saturday 06			Sunday 07			Monday 08
	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM
Rating (10 max)	0	1	0	0	0	0	0	1	0	0	0	1	1	1	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	ESE	ESE	E	E	ESE	E	SSE	S	S	S	SSE	S	SSE	SSE	SE	SE	SSE	SE	ESE	E	E
Period(s) (?)	8	8	8	8	8	7	4	5	5	5	6	6	5	6	6	6	6	6	9	4	5
Wave Graph (?)
Energy (?)	79	85	84	61	64	31	92	109	52	67	144	142	68	74	26	24	23	17	15	17	69
Wind (km/h)	E	N	NNE	ESE	S	S	S	SSW	SSW	S	SSW	SW	S	NNW	NW	N	NNE	ENE	E	ESE	ESE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	on	glass	cross- on	on	cross	cross	cross	cross- off	cross- off	cross	cross- off	cross- off	glass	cross- off	cross- off	cross- off	cross	on	on	on	on
High Tide / height (m)	4:24PM 1.27	4:40AM 0.96		5:18PM 1.34		5:33AM 1.04	6:07PM 1.42		6:23AM 1.14	6:53PM 1.50		7:09AM 1.26	7:37PM 1.54		7:55AM 1.37		8:22PM 1.56	8:41AM 1.47		9:06PM 1.53	9:28AM 1.55
Low Tide / height (m)		10:44PM 0.46	10:30AM 0.31		11:37PM 0.38	11:26AM 0.22		12:24AM 0.28	12:19PM 0.12		1:07AM 0.17	1:09PM 0.02		1:49AM 0.06	1:58PM -0.06		2:30AM -0.02		2:47PM -0.10	3:11AM -0.07

	Tue 02		Wednesday 03			Thursday 04			Friday 05			Saturday 06			Sunday 07			Monday 08
Sunrise	-	-	6:30	-	-	6:31	-	-	6:31	-	-	6:33	-	-	6:33	-	-	6:35	-	-	6:35
Sunset	7:29	-	-	7:28	-	-	7:25	-	-	7:24	-	-	7:22	-	-	7:21	-	-	7:20	-	-

Rain (mm)	-	-	-	-	-	-	-	1	-	-	-	-	-	9	-	-	-	-	-	-	-
Temp. °C	21	20	20	22	21	24	24	23	25	27	24	28	28	23	20	23	23	20	20	19	20
Feels °C (?)	20	19	19	21	20	22	19	19	24	24	21	28	29	24	17	17	19	15	16	16	19

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

Recent Eyeball Surf Reports for Delaware

Wind Update Wind reports 8 km away suggest it is still onshore at Rehoboth Main (light winds from the E at BUOY-LWSD1). A 0.9m swell from the ESE
1 hour 10 minutes ago Rehoboth Main

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1 h 10 min ago

15 km/h

Onshore

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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.