Monahans Dock Surf Forecast

/ Rhode Island (33 breaks) / Rhode Island (34 breaks) /

USA (1297 breaks) / Lat Long: (41.42° N 71.45° W)

Surf Forecasts:

Monahans Dock surfForecast / Rhode Island / USA

48hr Weather and Surf, issued 1 pm Wednesday 20 Aug 2025 EDT

Forecast update in hr min s Forecast update imminent

Monahans Dock surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's Monahans Dock sea temperature is 21.8° C
(Which is normal for this time of year)

How big are the waves at Monahans Dock today?

The current surf forecast for Monahans Dock at 4PM is: 1.6m 14s primary swell from a South direction and 1.1m 4s secondary swell from a East direction (forecast issued at 01:00pm August 20). The wind direction is predicted to be cross-onshore.

Time (EDT) & Date	Wave Height	Wave Period
Morning (20 Aug)	6ft (1.8m)	15s
Afternoon (20 Aug)	5ft (1.6m)	14s
Evening (20 Aug)	5ft (1.6m)	14s

Table - waves today at Monahans Dock. (Swell directed towards the surf break)

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Wednesday 20					Thursday 21								Friday 22								Saturday 23
	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	0	0	0	0	0	0	2	1	1	1	0	0	1	2	2	2	1
Swell Height Map See all maps
Wave Height (m) & direction (?)	SSE	S	S	S	S	S	S	S	S	S	S	S	S	S	S	SSE	SE	SE	SE	SE	SE	SE	SE	SE
Period(s) (?)	15	14	14	14	14	16	16	15	16	16	17	18	18	17	16	14	13	13	12	12	12	12	12	12
Wave Graph (?)
Energy (?)	1334	1121	1105	1259	2032	1751	1939	2101	2739	3404	5393	8100	9955	8748	5204	3664	2428	1976	884	736	606	466	400	411
Wind (km/h)	E	E	NE	ENE	ENE	ENE	NE	NE	NE	ENE	NE	NE	NNE	NNE	NNE	N	NNE	NE	E	S	SW	SW	SW	SW
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	on	on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross	cross	cross	cross	cross- on	on	cross	cross- off	cross- off	cross- off	cross- off
High Tide / height (m)				6:30PM 1.17				6:56AM 1.00				7:19PM 1.19				7:43AM 1.05					8:02PM 1.18
Low Tide / height (m)		12:17PM 0.09				1:12AM 0.06				1:13PM 0.06				1:57AM 0.03					2:02PM 0.04				2:36AM 0.01

	Wednesday 20					Thursday 21								Friday 22								Saturday 23
Sunrise	-	-	-	-	-	-	-	6:00	-	-	-	-	-	-	-	6:01	-	-	-	-	-	-	-	6:01
Sunset	-	-	7:37	-	-	-	-	-	-	-	7:36	-	-	-	-	-	-	-	7:35	-	-	-	-	-

Rain (mm)	-	-	-	1	6	4	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	20	20	15	15	16	16	15	15	17	19	20	17	17	17	16	15	21	24	24	21	20	20	20	21
Feels °C (?)	18	17	10	11	13	13	12	11	13	13	14	11	11	11	10	9	15	20	21	20	18	19	19	20

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 Rhode Island

Wind Update Wind reports 14 km away suggest it is still onshore at Monahans Dock (light winds from the E at BUOY-NWPR1). 1.5m 14s groundswell from the SSE with a 0.9m 4s local chop from the ESE. 2 swells combining to make bigger set waves.
1 hour 26 minutes ago Monahans Dock

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1 h 26 min ago

13 km/h

Onshore

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