Mahai'ula Bay 48 hour detailed Surf Forecast

Lat Long: 19.79° N 156.04° W

Issued: 7 pm 07 Jul 2026 (local time)

Forecast update in hr min

Today's Mahai'ula Bay sea temperature is

27.2° C

Mahai'ula Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Surf Forecasts:

	Short Range Forecast Mostly dry. Warm (max 28°C on Thu afternoon, min 25°C on Tue night). Wind will be generally light.
	Tue 7			Wednesday 8								Thursday 9								Fri 10
	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)	0	0	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 Period (s)	SSW 14	SSW 14	SSW 14	SSW 14	SSW 14	SSW 14	SSW 14	SSW 14	SSW 14	SSW 14	SSW 13	W 16	W 15	SSW 13	S 13	S 12	S 12	W 14	W 14	W 16	W 13	W 13	W 13	W 14
Wave Graph
kJ	0	0	0	0	0	0	0	0	0	0	0	5	17	0	0	0	0	15	33	20	14	30	55	36
Wind (km/h)	S	NE	NE	ENE	NE	NNE	NW	WSW	WSW	W	WNW	SE	ENE	NE	NW	W	SSW	S	N	WNW	NE	N	WSW	W
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	glassy	cross-off	cross-off	glassy	glassy	glassy	cross-on	cross-on	cross-on	glassy	glassy	glassy	glassy	cross-off	cross-on	cross-on	cross	glassy	glassy	glassy	glassy	glassy	cross-on	cross-on
High Tide			8:37PM0.48m					11:22AM0.64m			9:39PM0.40m					12:22PM0.73m				11:07PM0.34m				1:17PM0.81m
Low Tide					3:41AM0.09m					6:03PM0.35m			4:30AM0.07m					7:43PM0.29m				5:25AM0.05m


	—	—	—	—	5:50	—	—	—	—	—	—	—	5:50	—	—	—	—	—	—	—	5:50	—	—	—
	7:07	—	—	—	—	—	—	—	7:07	—	—	—	—	—	—	—	7:07	—	—	—	—	—	—	7:07
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	26	26	26	25	25	25	27	27	27	26	26	25	25	26	27	28	27	26	26	26	26	26	27	27
Feels °C	30	28	27	27	28	28	28	29	30	29	30	29	27	28	28	30	29	29	29	30	30	29	30	30
Swell 1 Height (m) Direction Period (s)	NNE 7	NNE 7	NNE 7	NNE 7	NNE 7	NNE 7	SSW 14	NNE 7	NNE 7	NNE 7	NNE 7	NNE 7	SSW 13	NE 8	NNE 7	NNE 7	NNE 7	NNE 7	NNE 6	NNE 7	NNE 7	NNE 7	NNE 6	NNE 6
kJ	131	111	84	90	79	79	254	66	105	93	84	70	222	57	68	81	96	107	88	70	57	70	88	97
Swell 2 Height (m) Direction Period (s)	SSW 14	SSW 14	SSW 14	SSW 14	SSW 14	SSW 14	NNE 7	SSW 14	SSW 14	SSW 14	SSW 13	SSW 13	NNE 8	SSW 13	S 13	S 12	S 12	S 12	S 12	S 12	S 12	S 12	S 12	S 12
kJ	254	313	250	254	261	258	66	195	192	189	184	178	64	165	156	113	113	151	108	104	103	103	73	76
Swell 3 Height (m) Direction Period (s)	SSW 11	SE 10	SE 9	SSE 9	SSE 9	SSE 8	SSE 8	SSE 8	S 4	S 4	SE 8	W 16	W 15	S 4	S 4	S 4	SSE 8	W 14	W 14	W 16	W 13	W 13	W 13	W 14
kJ	12	4	3	8	8	7	7	7	1	2	2	5	17	3	3	1	6	15	33	20	14	30	55	36
Wind waves Height (m) Direction Period (s)	—	—	—	—	—	SSE 8	—	N 7	—	SSE 8	S 3	S 4	N 7	N 7	—	—	—	—	S 8	WNW 4	NW 4	—	—	—
kJ	—	—	—	—	—	24	—	24	—	13	3	6	52	39	—	—	—	—	4	2	1	—	—	—
Nearest Offshore or Glassy	Makalawena HAW - Big Island	Makalawena HAW - Big Island	Makalawena HAW - Big Island	Makalawena HAW - Big Island	Makalawena HAW - Big Island	Makalawena HAW - Big Island	Little Beach HAW - Maui	Dumps HAW - Maui	Dumps HAW - Maui	Makalawena HAW - Big Island	Makalawena HAW - Big Island	Makalawena HAW - Big Island	Makalawena HAW - Big Island	Makalawena HAW - Big Island	Dumps HAW - Maui	Little Beach HAW - Maui	Dumps HAW - Maui	Makalawena HAW - Big Island	Makalawena HAW - Big Island	Makalawena HAW - Big Island	Makalawena HAW - Big Island	Makalawena HAW - Big Island	Dumps HAW - Maui	Dumps HAW - Maui
Rating (10 max)	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1
Distance (km)	1	1	1	1	1	1	103	100	100	1	1	1	1	1	100	103	100	1	1	1	1	1	100	100
Best forecast wave conditions in Big Island	Magics	Magics	Magics	Magics	Magics	Magics	Chocks		Chocks	Tombstones	Tombstones	Hilo Breakwall	Apua Point	Magics	Chocks	Chocks	Chocks	Magics	Hilo Breakwall	Hilo Breakwall	Hilo Breakwall	Magics	Chocks	Chocks
Rating (10 max)	2	2	2	2	2	2	2		1	2	2	1	2	2	2	2	2	1	3	2	2	1	2	2
Best forecast wave conditions in United States	Super Tubes CAL - Ventura	Super Tubes CAL - Ventura	Boners CAL - San Luis Obispo	Boners CAL - San Luis Obispo	Boners CAL - San Luis Obispo	Magics HAW - Big Island	Rincon - Rivermouth CAL - Ventura	Super Tubes CAL - Ventura	Super Tubes CAL - Ventura	Boners CAL - San Luis Obispo	Fullers CAL - Monterey	Boners CAL - San Luis Obispo	Boners CAL - San Luis Obispo	Magics HAW - Big Island	Majors Bay HAW - Kaua'i	El Capitan CAL - Santa Barbara	Steamer Lane-The Point CAL - Santa Cruz	Mouse Rock CAL - San Luis Obispo	Mouse Rock CAL - San Luis Obispo	Mouse Rock CAL - San Luis Obispo	Mouse Rock CAL - San Luis Obispo	Ranches HAW - Oahu	Steamer Lane-Middle Peak CAL - Santa Cruz	Steamer Lane-Middle Peak CAL - Santa Cruz
Rating (10 max)	2	2	4	4	4	2	2	2	3	4	4	4	4	2	3	3	4	4	4	3	3	1	2	2
Header Global	Trial Harbour Australia	Trial Harbour Australia	Trial Harbour Australia	Trial Harbour Australia	Lucky Point Philippines	Lucky Point Philippines	Lucky Point Philippines	Lucky Point Philippines	Lucky Point Philippines	Lucky Point Philippines	Ntylonyane (Breezy Point) South Africa	Trial Harbour Australia	Baler - Lindy's Point Philippines	Weld Road New Zealand	Boneyards South Africa	Kaifu Rivermouth Japan	Barbel Point South Africa	Boneyards South Africa	Papatowai New Zealand	Kaifu Rivermouth Japan	Kaifu Rivermouth Japan	Kaifu Rivermouth Japan	Kaifu Rivermouth Japan	Kaifu Rivermouth Japan
Rating (10 max)	9	8	7	6	8	9	9	9	8	8	6	6	6	6	6	6	5	5	6	7	8	8	8	8

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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