Dewata Surf Forecast

/ West (43 surf breaks) /

Sri Lanka (53 surf breaks)

Surf Forecasts:

Dewata surfForecast / West / Sri Lanka

48hr Weather and Surf, issued 10 pm Thursday 16 Oct 2025 +0530

Forecast update in hr min s Forecast update imminent

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

Today's Dewata sea temperature is 29.0° C
(Which is slightly warmer than usual)

How big are the waves at Dewata today?

The current surf forecast for Dewata at 1AM is: 2.1m 8s primary swell from a Southwest direction and 1.3m 8s secondary swell from a West-southwest direction, 1.4m 9s secondary swell from a South-southwest direction (forecast issued at 10:30pm October 16). The wind direction is predicted to be cross-onshore.

Time (+0530) & Date	Wave Height	Wave Period
Morning (17 Oct)	6.5ft (2.0m)	8s
Afternoon (17 Oct)	6ft (1.9m)	8s
Evening (17 Oct)	6ft (1.8m)	8s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Thu 16		Friday 17								Saturday 18								Sunday 19
	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	11 AM	2 PM	5 PM
Rating (10 max)	0	1	0	0	0	0	0	0	0	1	1	1	1	1	1	0	1	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	SW	SW	SW	SW	WSW	WSW	SW	WSW	WSW	SW	WSW	WSW	SW	SW	SW	WSW	WSW	WSW	WSW	SSW	SSW	SSW	SSW	SSW
Period(s) (?)	8	8	8	8	8	8	8	8	8	8	8	8	8	8	7	7	7	7	7	12	12	12	12	12
Wave Graph (?)
kJ (?)	262	599	522	509	541	500	458	410	383	345	322	322	280	268	242	245	183	178	157	155	152	152	150	147
Wind (km/h)	WSW	WSW	WSW	W	W	W	W	W	W	WNW	WNW	NW	NW	NW	WNW	WNW	NW	WNW	W	W	WNW	WNW	WNW	NW
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross	cross	cross	cross	cross	cross	cross	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross
High Tide / height (m)			12:43AM 0.45				12:30PM 0.42				1:06AM 0.52				12:59PM 0.46				1:28AM 0.57				1:23PM 0.50
Low Tide / height (m)	6:02PM 0.19				6:46AM 0.23				6:30PM 0.14				7:09AM 0.18				6:55PM 0.10				7:32AM 0.13

	Thu 16		Friday 17								Saturday 18								Sunday 19
Sunrise	-	-	-	-	5:54	-	-	-	-	-	-	-	5:54	-	-	-	-	-	-	-	5:54	-	-	-
Sunset	-	-	-	-	-	-	-	5:53	-	-	-	-	-	-	-	5:52	-	-	-	-	-	-	-	5:52

Rain (mm)	1	1	4	4	3	5	4	4	4	4	7	2	1	-	-	-	-	1	3	5	3	1	2	1
Temp. °C	28	28	27	27	27	28	28	28	27	26	26	26	26	27	27	27	27	26	26	26	26	26	27	26
Feels °C (?)	29	30	29	29	29	29	29	30	29	28	28	27	28	28	28	29	29	29	29	28	27	27	28	28

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 West

Wind Update The wind is still cross-on at Dewata (light winds from the WSW at Galle 2 km from Dewata). 2.1m 8s swell from the SW with a 0.8m 13s groundswell from the SSW and a 0.5m 9s swell from the SSE. 3 swells combining so expect closeout sets.
1 hour 48 minutes ago Dewata

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1 h 48 min ago

11 km/h

WSW

Cross-On

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