Ehukai/Gums 48 hour detailed Surf Forecast

Lat Long: 21.66° N 158.06° W

Issued: 1 am 16 Sep 2026 (local time)

Forecast update in hr min

Today's Ehukai/Gums sea temperature is

27.0°C

Ehukai/Gums 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 Ehukai/Gums today (16 Sep):

Morning surf: Morning surf (16 Sep, local time) - 1.5ft (0.5m), 18s period with SW swell.
Afternoon surf: Afternoon surf (16 Sep, local time) - 1.5ft (0.5m), 18s period with SW swell.
Evening surf: Evening surf (16 Sep, local time) - 1ft (0.3m), 11s period with SW swell.

The current surf forecast for Ehukai/Gums at 4AM is: 0.5m 19s primary swell from a Southwest direction (forecast issued at 01:00am September 16). An open ocean swell of 0.5m 11s is not directed at the surf break, a second open ocean swell of 1.3m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (HST) & Date	Wave Height	Wave Period
Morning (16 Sep)	1.5ft (0.5m)	18s
Afternoon (16 Sep)	1.5ft (0.5m)	18s
Evening (16 Sep)	1ft (0.3m)	11s

Table - waves today at Ehukai/Gums. (Swell directed towards the surf break)

	Short Range Forecast Light rain (total 2mm), mostly falling on Thu night. Warm (max 27°C on Wed afternoon, min 25°C on Fri night). Mainly fresh winds.
	Wednesday 16								Thursday 17								Friday 18
	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)	SW 19	SW 19	SW 18	SW 18	SW 18	SSW 18	NE 7	SW 18	SW 17	NE 7	SW 16	SW 16	SW 16	SW 16	SW 16	NW 12	NNE 7	WNW 11	WNW 11	NW 10	NW 10	NW 10	NW 9	NW 9
Wave Graph
kJ	181	171	155	152	152	0	198	150	145	284	127	125	125	125	124	6	62	12	12	4	4	4	3	3
Wind (km/h)	E	ENE	ENE	ENE	ENE	ENE	NE	ENE	ENE	NE	ENE	ENE	ENE	ENE	ENE	E	E	ENE	ENE	ENE	ENE	ENE	E	E
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			6:37AM0.59m									8:23AM0.57m								10:24AM0.59m
Low Tide								10:44PM0.15m									11:15PM0.18m


	—	6:18	—	—	—	—	—	—	—	6:18	—	—	—	—	—	—	—	6:18	—	—	—	—	—	—
	—	—	—	—	—	6:34	—	—	—	—	—	—	—	6:32	—	—	—	—	—	—	—	6:31	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1	1	—	—	—	—	—	—	—	—
Temp °C	26	25	26	26	27	27	26	26	26	26	26	26	26	26	26	26	26	26	26	27	27	27	26	26
Feels °C	28	26	27	27	28	28	26	26	27	27	27	26	26	27	27	27	26	26	26	26	26	26	26	27
Swell 1 Height (m) Direction Period (s)	SW 19	SW 19	SW 18	E 10	E 10	E 10	E 10	SW 18	E 10	E 10	SW 16	SW 16	SW 16	SW 16	SW 16	SSW 16	NNE 7	SSW 18	SSW 18	SSW 17	SSW 17	SSW 17	SSW 17	SSW 16
kJ	181	171	155	51	72	72	102	150	96	96	127	125	125	125	124	175	62	204	121	202	197	190	184	179
Swell 2 Height (m) Direction Period (s)	E 11	E 11	E 10	SW 18	SW 18	SSW 18	SSW 18	SW 11	SW 17	SW 16	SW 11	WSW 11	SSW 20	SSW 20	SSW 19	SW 10	SSW 17	WNW 11	SW 14	NW 10	NW 10	NW 10	NW 9	NW 9
kJ	58	57	54	152	152	207	207	19	145	132	19	11	37	37	72	4	202	12	52	4	4	4	3	3
Swell 3 Height (m) Direction Period (s)	SSW 12	SSW 12	SSW 12	SSW 12	SSW 11	SSW 11	SW 11	NW 10	SW 11	SW 11	NW 10	SSW 20	NW 10	WSW 10	SW 8	NW 12	NW 12	SW 10	WNW 11	W 9	W 9	W 9	W 9	W 9
kJ	14	14	14	13	12	12	19	4	19	19	4	38	4	10	3	6	6	4	12	2	2	2	2	2
Wind waves Height (m) Direction Period (s)	ENE 6	ENE 6	ENE 6	ENE 6	ENE 6	ENE 6	NE 7	ENE 6	NE 7	NE 7	ENE 7	ENE 7	ENE 7	ENE 9	ENE 9	ENE 9	E 9	ENE 8	ENE 8	ENE 8	ENE 8	ENE 8	E 8	E 8
kJ	93	123	136	136	176	193	198	279	295	284	384	419	503	721	697	623	498	560	533	497	427	461	459	496
Nearest Offshore or Glassy	Off the Wall/Insanities HAW - Oahu	Off the Wall/Insanities HAW - Oahu	Off the Wall/Insanities HAW - Oahu	Off the Wall/Insanities HAW - Oahu	Ranches HAW - Oahu	Pokai Bay HAW - Oahu	Klausmeyers HAW - Oahu	Klausmeyers HAW - Oahu	Yokohama Bay HAW - Oahu	Yokohama Bay HAW - Oahu	Ranches HAW - Oahu	Klausmeyers HAW - Oahu	Ranches HAW - Oahu	Off the Wall/Insanities HAW - Oahu	Aligator Rock HAW - Oahu	Yokohama Bay HAW - Oahu	Off the Wall/Insanities HAW - Oahu	Yokohama Bay HAW - Oahu	Yokohama Bay HAW - Oahu	Yokohama Bay HAW - Oahu	Yokohama Bay HAW - Oahu	Yokohama Bay HAW - Oahu	Yokohama Bay HAW - Oahu	Yokohama Bay HAW - Oahu
Rating (10 max)	1	1	1	1	1	3	3	3	3	2	1	3	1	1	1	3	1	3	3	3	3	3	3	3
Distance (km)	1	1	1	1	24	27	26	26	22	22	24	26	24	1	3	22	1	22	22	22	22	22	22	22
Best forecast wave conditions in Oahu	Ranches	Ranches	Ranches	Ranches	Ranches	Tracks (Nanakuli)	Tracks (Nanakuli)	Tracks (Nanakuli)	Tracks (Nanakuli)	Ko Olina Resort	Ranches	Tracks (Nanakuli)	Ranches	Ranches	Maili Point	Ko Olina Resort	Ranches	Turtles Reef	Tracks (Nanakuli)	Maili Point	Maili Point	Maili Point	Maili Point	Ko Olina Resort
Rating (10 max)	3	3	3	1	1	3	3	3	3	2	1	3	1	1	3	3	1	3	3	3	3	3	3	3
Best forecast wave conditions in United States	Ranches HAW - Oahu	Ranches HAW - Oahu	Ranches HAW - Oahu	Ranches HAW - Oahu	Ranches HAW - Oahu	Cape Sebastian Oregon South	Gale Point CAL - Humboldt	Tarantulas CAL - Santa Barbara	Tijuana Sloughs Baja Norte	Mouse Rock CAL - San Luis Obispo	Ghost Tree CAL - Monterey	Tracks (Nanakuli) HAW - Oahu	Ranches HAW - Oahu	Hilo Breakwall HAW - Big Island	Church CAL - Orange County	Boners CAL - San Luis Obispo	Mouse Rock CAL - San Luis Obispo	Church CAL - Orange County	Magics HAW - Big Island	Majors Bay HAW - Kaua'i	Gale Point CAL - Humboldt	Magics HAW - Big Island	Cape Sebastian Oregon South	La Push Washington
Rating (10 max)	3	3	3	1	1	3	3	3	3	3	2	3	1	2	3	3	3	3	3	3	3	3	3	3
Header Global	Etang-Sale Reunion	Etang-Sale Reunion	Etang-Sale Reunion	Grindavik Lighthouse ( Hopsnesta) Iceland	Grindavik Antenas Iceland	JD Reef Australia	Blaketown Wedge New Zealand	Fox River New Zealand	Papatowai New Zealand	Anawhata Road (Oaonui) New Zealand	Easter Reef Australia	Graveyards New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Dinner Plates New Zealand	Otago Peninsula - Allans Beach New Zealand	El Huerto Spain	Cathedral Rock Australia	Cathedral Rock Australia	Shingles New Zealand	May's Point Australia	Afife Portugal
Rating (10 max)	5	5	5	5	5	5	5	5	8	5	5	5	8	8	8	7	5	4	5	6	6	5	5	4

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

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Ehukai/Gums 48 hour detailed Surf Forecast

How big are the waves at Ehukai/Gums today (16 Sep):

Short Range Forecast

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