Big Lefts Surf Forecast

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

USA (1297 breaks)

Surf Forecasts:

Big Lefts surfForecast / HAW – Oahu / USA

48hr Weather and Surf, issued 7 pm Friday 29 May 2026 HST

Forecast update in hr min s Forecast update imminent

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

Today's Big Lefts sea temperature is 25.1° C
(Which is normal for this time of year)

How big are the waves at Big Lefts today (30 May):

Morning surf: Morning surf (30 May, local time) - 3ft (0.9m), 17s period with S swell.
Afternoon surf: Afternoon surf (30 May, local time) - 3ft (0.9m), 16s period with S swell.
Evening surf: Evening surf (30 May, local time) - 3ft (0.9m), 16s period with SSW swell.

The current surf forecast for Big Lefts at 2AM is: 0.9m 18s primary swell from a South direction and 0.5m 13s secondary swell from a South direction, 1.3m 7s secondary swell from a East-northeast direction (forecast issued at 07:00pm May 29). The wind direction is predicted to be cross-offshore.

Time (HST) & Date	Wave Height	Wave Period
Morning (30 May)	3ft (0.9m)	17s
Afternoon (30 May)	3ft (0.9m)	16s
Evening (30 May)	3ft (0.9m)	16s

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

Updates in hr min s Forecast update imminent

	Short Range Forecast Light rain (total 4mm), mostly falling on Sat night. Warm (max 25°C on Sun afternoon, min 23°C on Fri night). Mainly fresh winds.
	Fri 29			Saturday 30								Sunday 31								Mon 1
	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	11 AM	2 PM
Rating (10 max)	1	2	1	2	2	2	2	1	1	2	2	2	2	1	1	2	2	2	3	3	3	3	2	2
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	S 19	S 19	S 18	S 18	S 18	S 17	S 17	S 16	S 16	SSW 16	SSW 16	SSW 16	S 16	SSW 15	SSW 15	S 15	S 15	SSW 14	SSW 14	S 19	S 19	S 19	S 18	SSW 18
Wave Graph
kJ	593	568	527	509	498	487	470	438	334	432	337	333	310	316	300	212	209	215	215	276	273	343	408	422
Wind (km/h)	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	NE	ENE	NE	NE	NE	NE	ENE	ENE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off
High Tide	3:31PM0.62m				2:51AM0.15m				4:04PM0.63m				3:30AM0.13m				4:39PM0.64m				4:10AM0.12m
Low Tide			10:55PM0.07m				8:21AM-0.06m					11:37PM0.05m			8:52AM-0.06m					00:19AM0.05m			9:25AM-0.05m


	—	—	—	—	5:48	—	—	—	—	—	—	—	5:48	—	—	—	—	—	—	—	5:48	—	—	—
	7:07	—	—	—	—	—	—	—	7:07	—	—	—	—	—	—	—	7:08	—	—	—	—	—	—	7:08
mm	—	—	—	—	—	—	—	—	—	—	1	1	1	1	—	—	—	—	—	—	—	—	—	—
Temp °C	24	23	23	23	23	23	24	24	24	24	24	23	23	23	24	25	25	24	24	23	23	23	25	25
Feels °C	20	21	20	21	22	22	23	22	22	23	25	24	24	23	24	26	26	25	25	24	24	24	25	24
Swell 1 Height (m) Direction Period (s)	S 19	S 19	S 18	S 18	S 18	S 17	NE 7	NE 7	S 16	SSW 16	SSW 16	SSW 16	S 16	SSW 15	NE 7	ENE 7	S 15	SSW 14	SSW 14	ENE 8	ENE 8	SSW 14	S 18	SSW 18
kJ	593	568	527	509	498	487	89	69	334	432	337	333	310	316	79	97	209	215	215	102	102	210	408	422
Swell 2 Height (m) Direction Period (s)	S 11	S 11	S 13	S 13	S 12	S 12	S 17	S 16	S 12	NE 7	E 8	E 8	NE 7	E 7	SSW 15	S 15	E 8	E 8	S 19	SSW 14	SSW 14	S 19	S 14	S 14
kJ	39	39	84	80	72	71	470	438	43	65	71	60	65	40	300	212	57	29	192	276	273	343	144	134
Swell 3 Height (m) Direction Period (s)	NNE 10	NNE 10	NNE 11	NNE 11	NNE 11	NNE 11	S 12	S 12	NNW 10	S 12	NE 7	NE 7	E 7	N 8	E 8	N 8	N 8	SSW 20	E 8	S 19	S 19	NNW 10	NNW 10	NNW 10
kJ	31	31	37	38	38	37	69	68	32	42	52	52	54	22	41	21	20	132	30	273	267	33	19	32
Wind waves Height (m) Direction Period (s)	ENE 7	ENE 7	ENE 7	ENE 7	ENE 7	ENE 7	E 7	E 7	ENE 7	E 7	—	—	—	NE 7	—	NE 8	NE 7	NE 7	ENE 7	—	—	ENE 8	ENE 8	ENE 8
kJ	178	183	188	183	183	140	61	48	139	67	—	—	—	79	—	82	51	79	70	—	—	102	102	155
Nearest Offshore or Glassy	Nanakuli Blackrocks HAW - Oahu	Ala Moana Courts HAW - Oahu	Ko Olina Resort HAW - Oahu	Ala Moana Courts HAW - Oahu	Ala Moana Courts HAW - Oahu	Ala Moana Courts HAW - Oahu	Paradise HAW - Oahu	Ko Olina Resort HAW - Oahu	Ko Olina Resort HAW - Oahu	Ala Moana Courts HAW - Oahu	Ala Moana Courts HAW - Oahu	Ala Moana Courts HAW - Oahu	Ala Moana Courts HAW - Oahu	Ala Moana Courts HAW - Oahu	Consessions/Big Rights HAW - Oahu	Ala Moana Courts HAW - Oahu	Ala Moana Courts HAW - Oahu	Ala Moana Courts HAW - Oahu	Ala Moana Courts HAW - Oahu	Ala Moana Courts HAW - Oahu	Ala Moana Courts HAW - Oahu	Ala Moana Courts HAW - Oahu	Ala Moana Courts HAW - Oahu	Ala Moana Courts HAW - Oahu
Rating (10 max)	3	3	3	3	3	3	3	2	2	3	2	2	2	2	2	2	2	2	2	3	3	3	3	3
Distance (km)	30	0	29	0	0	0	3	29	29	0	0	0	0	0	1	0	0	0	0	0	0	0	0	0
Best forecast wave conditions in Oahu	Makaha (Outside)	Makaha (Outside)	Turtles Reef	Makaha (Outside)	Makaha (Outside)	Makaha (Outside)	Makaha (Outside)	Kaena Point	Makaha (Outside)	Kaena Point	Consessions/Big Rights	Pipeline	Consessions/Big Rights	Pipeline	Pipeline	Pipeline	Consessions/Big Rights	Consessions/Big Rights	Consessions/Big Rights	Consessions/Big Rights	Consessions/Big Rights	Consessions/Big Rights	Abalolo Reef	Kaena Point
Rating (10 max)	3	3	3	3	3	3	3	3	3	3	2	2	2	2	2	2	2	2	3	3	3	3	3	3
Best forecast wave conditions in United States	Gale Point CAL - Humboldt	Salinas River State Beach CAL - Monterey	Boners CAL - San Luis Obispo	Boners CAL - San Luis Obispo	Boners CAL - San Luis Obispo	Magics HAW - Big Island	Majors Bay HAW - Kaua'i	Majors Bay HAW - Kaua'i	Infinities HAW - Kaua'i	El Capitan CAL - Santa Barbara	Boners CAL - San Luis Obispo	Boners CAL - San Luis Obispo	Boners CAL - San Luis Obispo	Pipeline HAW - Oahu	Pipeline HAW - Oahu	Super Tubes CAL - Ventura	Super Tubes CAL - Ventura	Mouse Rock CAL - San Luis Obispo	Boners CAL - San Luis Obispo	Boners CAL - San Luis Obispo	Mouse Rock CAL - San Luis Obispo	Magics HAW - Big Island	Abalolo Reef HAW - Oahu	Gale Point CAL - Humboldt
Rating (10 max)	4	4	4	3	3	3	3	3	3	4	4	4	4	2	2	2	2	5	4	4	4	3	3	3
Header Global	Fare Left French Polynesia	Fare Left French Polynesia	Fare Left French Polynesia	Fare Left French Polynesia	Maraa French Polynesia	Maraa French Polynesia	Haapiti French Polynesia	Haapiti French Polynesia	Haapiti French Polynesia	Haapiti French Polynesia	Cathedral Rock Australia	Haapiti French Polynesia	Maraa French Polynesia	Easter Reef Australia	Fare Left French Polynesia	Fare Left French Polynesia	Fare Left French Polynesia	Boners United States	Haapiti French Polynesia	Ahijedero Mexico	Ahijedero Mexico	Fairway Reef New Zealand	Moureeses New Zealand	Taupo Bay New Zealand
Rating (10 max)	5	5	5	5	6	8	7	7	7	7	7	6	6	5	5	5	5	5	5	4	4	5	5	5

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

Latest Updates

Ben Mondy

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Big Lefts Surf Forecast

Big Lefts surfForecast / HAW – Oahu / USA

How big are the waves at Big Lefts today (30 May):

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