Ewa Beach Park Surf Forecast

/ HAW – Oahu (122 breaks) / Hawaii (267 breaks) /

USA (1297 breaks)

Surf Forecasts:

Ewa Beach Park surfForecast / HAW – Oahu / USA

48hr Weather and Surf, issued 1 am Tuesday 16 Sep 2025 HST

Forecast update in hr min s Forecast update imminent

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

Today's Ewa Beach Park sea temperature is 27.1° C
(Which is normal for this time of year)

How big are the waves at Ewa Beach Park today?

The current surf forecast for Ewa Beach Park at 4AM is: 0.5m 13s primary swell from a South-southwest direction and 0.4m 10s secondary swell from a South-southeast direction, 1.0m 6s secondary swell from a East direction (forecast issued at 01:00am September 16). The wind direction is predicted to be cross-shore.

Time (HST) & Date	Wave Height	Wave Period
Morning (16 Sep)	3.5ft (1.1m)	6s
Afternoon (16 Sep)	4.5ft (1.3m)	6s
Evening (16 Sep)	4.5ft (1.3m)	6s

Table - waves today at Ewa Beach Park. (Swell directed towards the surf break)

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

		Tuesday 16								Wednesday 17								Thursday 18
	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	8 PM
Rating (10 max)	0	1	0	0	0	0	0	0	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 (?)	SSW	SSW	E	SSW	SW	E	E	E	E	E	E	E	E	E	E	E	SSW	SSW	SSW	SSW	SSW	E	E	E
Period(s) (?)	13	13	6	12	18	6	6	6	6	6	7	6	6	6	6	6	15	15	14	14	14	7	6	6
Wave Graph (?)
kJ (?)	98	95	91	86	88	95	110	110	146	162	144	91	93	112	106	92	86	85	139	133	133	124	115	101
Wind (km/h)	NE	NE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	E	ENE	ENE	ENE	ENE	E	ENE	E	E	ENE	ENE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- off	cross- off	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross
High Tide / height (m)		12:01AM 0.24				12:39PM 0.69				1:04AM 0.29				1:25PM 0.70				1:47AM 0.36					2:02PM 0.69
Low Tide / height (m)			4:42AM 0.15						8:13PM 0.15			6:04AM 0.14					8:33PM 0.13			7:05AM 0.12

		Tuesday 16								Wednesday 17								Thursday 18
Sunrise	-	-	-	6:18	-	-	-	-	-	-	-	6:18	-	-	-	-	-	-	-	6:18	-	-	-	-
Sunset	-	-	-	-	-	-	6:34	-	-	-	-	-	-	-	6:32	-	-	-	-	-	-	-	6:31	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	25	25	25	25	27	28	26	25	25	25	25	25	27	27	26	25	25	25	25	25	27	27	27	26
Feels °C (?)	23	24	24	23	24	25	23	23	23	24	24	23	24	25	23	23	24	23	23	22	25	25	25	26

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 HAW - Oahu

Wind Update Cross-shore wind at Ewa Beach Park have swung cross-off (light winds from the NE at Honolulu Airport 5 km from Ewa Beach Park). 1.1m 5s windswell from the E with a 0.5m 13s groundswell from the SSW and a 0.4m 9s swell from the SE as well as a 0.3m 10s swell from the S. 4 swells combining to make bigger set waves.
2 hours 8 minutes ago Ewa Beach Park

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2 h 8 min ago

11 km/h

Cross-Off

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