Aberystwyth harbour trap Surf Forecast

/ Wales – Mid (13 surf breaks) /

UK (471 surf breaks)

Surf Forecasts:

Aberystwyth harbour trap surfForecast / Wales – Mid / UK

48hr Weather and Surf, issued 12 pm Wednesday 17 Sep 2025 BST

Forecast update in hr min s Forecast update imminent

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

Today's Aberystwyth harbour trap sea temperature is 16.7° C
(Which is 1.2°C warmer than normal for this time of year)

How big are the waves at Aberystwyth harbour trap today?

The current surf forecast for Aberystwyth harbour trap at 2PM is: 1.7m 9s primary swell from a West-southwest direction (forecast issued at 12:00pm September 17). The wind direction is predicted to be cross-onshore.

Time (BST) & Date	Wave Height	Wave Period
Morning (17 Sep)	6ft (1.9m)	8s
Afternoon (17 Sep)	5.5ft (1.7m)	9s
Evening (17 Sep)	5.5ft (1.7m)	6s

Table - waves today at Aberystwyth harbour trap. (Swell directed towards the surf break)

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Wednesday 17					Thursday 18								Friday 19								Saturday 20
	10 AM	1 PM	4 PM	7 PM	10 PM	1 AM	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 PM	1 AM	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 PM	1 AM	4 AM	7 AM
Rating (10 max)	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0	1	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	SW	SW	SW	SW	WSW	SW	SW	SW	SW	WSW	SW	SW	SW	WSW	WSW	WSW
Period(s) (?)	8	9	9	6	6	6	12	12	5	6	7	7	7	8	8	8	8	9	9	9	9	9	9	9
Wave Graph (?)
kJ (?)	500	439	480	249	220	123	311	196	67	147	183	168	183	169	182	201	162	121	159	118	97	46	71	32
Wind (km/h)	SW	SW	SW	SW	SW	SSW	SSW	S	SW	SSW	SW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	WSW	SSE	SSE	SE	SE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross	cross	cross- on	cross- on	cross	cross	cross	cross- off	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross- off	cross	cross- on	cross- off	cross- off	off	cross- off
High Tide / height (m)				5:37PM 3.94				6:20AM 3.86				6:38PM 4.29					7:10AM 4.17				7:24PM 4.63
Low Tide / height (m)		12:16PM 1.80				12:58AM 1.37					1:20PM 1.51				1:53AM 1.06				2:08PM 1.24				2:37AM 0.83

	Wednesday 17					Thursday 18								Friday 19								Saturday 20
Sunrise	-	-	-	-	-	-	-	6:54	-	-	-	-	-	-	-	6:56	-	-	-	-	-	-	-	6:56
Sunset	-	-	-	7:28	-	-	-	-	-	-	-	7:24	-	-	-	-	-	-	-	7:22	-	-	-	-

Rain (mm)	3	1	-	-	-	-	-	3	1	-	-	-	-	-	-	-	1	1	-	-	-	-	-	-
Temp. °C	17	17	17	16	15	14	14	15	17	18	18	18	17	17	17	17	17	17	19	16	16	15	15	16
Feels °C (?)	12	12	12	11	11	11	12	13	14	15	14	15	13	13	14	15	15	16	18	16	16	14	14	16

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 Wales - Mid

Wind Update The wind is still cross-on at Aberystwyth harbour trap (light winds from the SW at Trawscoed 15 km from Aberystwyth harbour trap). A 2.3m swell from the WSW
1 hour 27 minutes ago Aberystwyth harbour trap

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1 h 27 min ago

13 km/h

Cross-On

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