Halawa 48 hour detailed Surf Forecast

Lat Long: 21.16° N 156.73° W

Issued: 1 am 17 Jul 2026 (local time)

Forecast update in hr min

Today's Halawa sea temperature is

26.2° C

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

Surf Forecasts:

How big are the waves at Halawa today (17 Jul):

Morning surf: Morning surf (17 Jul, local time) - 1.5ft (0.5m), 14s period with W swell.
Afternoon surf: Afternoon surf (17 Jul, local time) - 5ft (1.6m), 6s period with ENE swell.
Evening surf: Evening surf (17 Jul, local time) - 1.5ft (0.4m), 14s period with WNW swell.

The current surf forecast for Halawa at 9AM is: 0.5m 14s primary swell from a West direction and 0.5m 8s secondary swell from a North direction (forecast issued at 01:00am July 17). An open ocean swell of 1.4m 6s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (HST) & Date	Wave Height	Wave Period
Morning (17 Jul)	1.5ft (0.5m)	14s
Afternoon (17 Jul)	5ft (1.6m)	6s
Evening (17 Jul)	1.5ft (0.4m)	14s

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

	Short Range Forecast Mostly dry. Warm (max 26°C on Fri morning, min 24°C on Sat night). Mainly fresh winds.
	Friday 17								Saturday 18								Sunday 19
	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	11 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)	ENE 6	ENE 6	W 14	W 14	W 14	ENE 6	WNW 14	WNW 14	WNW 14	WNW 13	WNW 13	WNW 13	ENE 8	ENE 8	WNW 13	WNW 13	WNW 13	W 12	WNW 12	W 12	ENE 8	ENE 8	ENE 8	NNE 8
Wave Graph
kJ	212	188	104	103	101	219	66	64	62	60	58	34	481	494	34	34	33	27	30	12	310	310	277	49
Wind (km/h)	E	E	E	ENE	ENE	E	E	E	E	E	E	E	E	ENE	ENE	E	ENE	E	E	E	ENE	ENE	ENE	E
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross
High Tide		4:13AM0.53m					5:05PM0.87m				5:12AM0.54m				5:28PM0.79m				6:22AM0.55m				5:46PM0.71m
Low Tide	11:20PM0.30m			10:01AM0.15m					11:52PM0.27m			10:41AM0.27m					00:24AM0.25m				11:22AM0.38m


	—	5:54	—	—	—	—	—	—	—	5:54	—	—	—	—	—	—	—	5:54	—	—	—	—	—	—
	—	—	—	—	—	7:10	—	—	—	—	—	—	—	7:10	—	—	—	—	—	—	—	7:09	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	25	25	25	26	25	25	25	25	25	25	25	26	25	25	25	24	24	24	24	25	25	25	25	25
Feels °C	24	24	24	25	23	24	24	24	23	23	22	24	22	23	23	22	22	21	22	23	23	23	23	23
Swell 1 Height (m) Direction Period (s)	W 14	W 14	N 8	N 8	N 8	WNW 14	WNW 14	WNW 14	WNW 14	WNW 13	WNW 13	WNW 13	WNW 13	WNW 13	WNW 13	WNW 13	NNE 8	NNE 7	NNE 8	NNE 8	W 12	W 12	W 12	NNE 8
kJ	104	104	33	33	32	66	66	64	62	60	58	34	34	34	34	34	19	27	11	12	11	11	11	49
Swell 2 Height (m) Direction Period (s)	SSW 15	SW 15	W 14	W 14	W 14	SW 16	SW 16	SW 16	SSW 15	SW 15	SW 15	SW 14	SSW 14	SSW 14	SSW 14	SSW 14	WNW 13	W 12	WNW 12	W 12	SSW 12	SSW 12	SSW 12	WNW 12
kJ	87	58	104	103	101	64	64	61	87	55	54	54	41	41	20	20	33	27	30	11	13	13	13	14
Swell 3 Height (m) Direction Period (s)	SSW 18	SW 12	SW 16	SW 16	SW 16	SW 12	SW 12	SSW 12	SW 8	SW 8	SSW 11	SSW 11	SW 11	SSW 11	NNE 8	SSW 12	SSW 14	SSW 12	SSW 12	SSW 12	SW 20	SW 20	SW 19	SSW 11
kJ	31	36	64	64	64	22	36	14	3	2	11	11	4	11	7	14	19	14	13	13	15	15	15	13
Wind waves Height (m) Direction Period (s)	ENE 6	ENE 6	ENE 6	ENE 6	E 6	ENE 6	ENE 6	E 6	E 6	E 6	E 7	E 7	ENE 8	ENE 8	ENE 8	ENE 8	E 8	E 8	ENE 8	E 8	ENE 8	ENE 8	ENE 8	E 8
kJ	212	188	150	150	182	219	256	288	288	345	371	447	481	494	461	437	393	428	437	341	310	310	277	247
Nearest Offshore or Glassy	Mala wharf HAW - Maui	Osterizers/Rainbows HAW - Maui	Mala wharf HAW - Maui	Mala wharf HAW - Maui	Harbors HAW - Maui	Off the Wall/Insanities HAW - Oahu	Lahaina Breakwall/Harbour HAW - Maui	Mala wharf HAW - Maui	Harbors HAW - Maui	Mala wharf HAW - Maui	Lahaina Breakwall/Harbour HAW - Maui	Mala wharf HAW - Maui	Puamana HAW - Maui	Mala wharf HAW - Maui	Mala wharf HAW - Maui	Mala wharf HAW - Maui	Harbors HAW - Maui	Mala wharf HAW - Maui	Mala wharf HAW - Maui	Harbors HAW - Maui	Harbors HAW - Maui	Mala wharf HAW - Maui	Mala wharf HAW - Maui	Harbors 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)	29	25	29	29	33	148	31	29	33	29	31	29	34	29	29	29	33	29	29	33	33	29	29	33
Best forecast wave conditions in Molokai
Rating (10 max)
Best forecast wave conditions in United States	Mouse Rock CAL - San Luis Obispo	Mouse Rock CAL - San Luis Obispo	Magics HAW - Big Island	Ranches HAW - Oahu	Ranches HAW - Oahu	Ranches HAW - Oahu	Mouse Rock CAL - San Luis Obispo	Mouse Rock CAL - San Luis Obispo	Mouse Rock CAL - San Luis Obispo	Mouse Rock CAL - San Luis Obispo	Waiaha Rivermouth / Honls HAW - Big Island	Steamer Lane-Middle Peak CAL - Santa Cruz	Gale Point CAL - Humboldt	Super Tubes CAL - Ventura	Mouse Rock CAL - San Luis Obispo	Mouse Rock CAL - San Luis Obispo	Mouse Rock CAL - San Luis Obispo	The Wedge CAL - Orange County	Cortez Bank CAL - San Diego County	Ranches HAW - Oahu	Cojo CAL - Santa Barbara	Ghost Tree CAL - Monterey	Boners CAL - San Luis Obispo	The Wedge CAL - Orange County
Rating (10 max)	3	3	2	2	1	1	3	3	3	3	2	2	3	1	2	3	2	2	4	1	3	3	3	3
Header Global	Dunedin - Kuri Bush New Zealand	Dunedin - Kuri Bush New Zealand	Dunedin - Bobs Beach New Zealand	Dunedin - Bobs Beach New Zealand	Seconds (White Rock) New Zealand	Seconds (White Rock) New Zealand	Seconds (White Rock) New Zealand	Seconds (White Rock) New Zealand	Seconds (White Rock) New Zealand	Seconds (White Rock) New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Dinner Plates New Zealand	Otago Peninsula - Allans Beach New Zealand	Otago Peninsula - Allans Beach New Zealand	Otago Peninsula - Allans Beach New Zealand	Humenga Point New Zealand	Ning Nong Point and Reef New Zealand
Rating (10 max)	6	7	6	6	9	9	9	8	7	6	6	9	6	7	7	7	7	8	8	7	5	5	6	7

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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Halawa 48 hour detailed Surf Forecast

How big are the waves at Halawa today (17 Jul):

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