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

48hr Weather and Surf, issued 1 pm Tuesday 21 Oct 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 17.3° C
(Which is 1.3°C warmer than normal for this time of year)

How big are the waves at Rehoboth Main today?

The current surf forecast for Rehoboth Main at 8PM is: 1.0m 5s primary swell from a South direction and 0.2m 10s secondary swell from a East direction (forecast issued at 01:00pm October 21). The wind direction is predicted to be cross-shore.

Time (EDT) & Date	Wave Height	Wave Period
Morning (21 Oct)	0.5ft (0.2m)	10s
Afternoon (21 Oct)	2.5ft (0.8m)	4s
Evening (21 Oct)	3.5ft (1.1m)	5s

Table - waves today at Rehoboth Main. (Swell directed towards the surf break)

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Tuesday 21					Wednesday 22								Thursday 23								Friday 24
	11 AM	2 PM	5 PM	8 PM	11 PM	2 AM	5 AM	8 AM	11 AM	2 PM	5 PM	8 PM	11 PM	2 AM	5 AM	8 AM	11 AM	2 PM	5 PM	8 PM	11 PM	2 AM	5 AM	8 AM
Rating (10 max)	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	E	S	S	S	S	S	S	SSE	S	S	SSE	SSE	S	E	E	E	E	E	E	ESE	ESE	ESE	ESE	ESE
Period(s) (?)	10	4	5	5	6	6	6	6	6	6	6	6	6	12	12	11	11	11	11	10	10	10	9	9
Wave Graph (?)
kJ (?)	8	12	42	50	86	80	58	40	29	20	13	12	11	11	11	9	9	9	9	10	10	9	8	8
Wind (km/h)	S	S	S	S	SSW	SW	SW	WSW	W	W	W	SW	WNW	W	WSW	WSW	WSW	W	W	WSW	NNW	WNW	W	W
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- off	cross- off	cross- off	cross	cross- off	cross- off	cross- off	off	off	off	off	cross- off	off	off	off	off	off	off	off	off	cross- off	cross- off	off	off
High Tide / height (m)	8:10AM 1.41				8:27PM 1.19				8:47AM 1.44				9:05PM 1.15				9:26AM 1.44				9:44PM 1.11
Low Tide / height (m)			2:27PM 0.11				2:24AM 0.12				3:04PM 0.13				2:57AM 0.14				3:43PM 0.17				3:32AM 0.18

	Tuesday 21					Wednesday 22								Thursday 23								Friday 24
Sunrise	-	-	-	-	-	-	-	7:16	-	-	-	-	-	-	-	7:16	-	-	-	-	-	-	-	7:18
Sunset	-	-	6:14	-	-	-	-	-	-	-	6:12	-	-	-	-	-	-	-	6:10	-	-	-	-	-

Rain (mm)	-	-	-	-	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	16	19	19	18	19	17	16	14	16	17	17	15	14	12	11	11	14	15	16	15	13	12	11	10
Feels °C (?)	11	13	13	13	14	13	13	10	9	10	10	10	8	7	6	6	8	7	9	11	8	7	6	5

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 Still cross-shore at Rehoboth Main (light winds from the S at BUOY-LWSD1 8 km from Rehoboth Main). 1.1m 5s windswell from the S with a 0.4m 10s swell from the E. 2 swells combining to make bigger set waves.
1 hour 34 minutes ago Rehoboth Main

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1 h 34 min ago

15 km/h

Cross-Shore

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