Laniakea Reef and Holtons 48 hour detailed Surf Forecast

Lat Long: 21.62° N 158.09° W

Issued: 1 am 04 Sep 2026 (local time)

Forecast update in hr min

Today's Laniakea Reef and Holtons sea temperature is

26.9°C

Laniakea Reef and Holtons 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 Laniakea Reef and Holtons today (04 Sep):

Morning surf: Morning surf (04 Sep, local time) - 0.5ft (0.1m), 12s period with SW swell.
Afternoon surf: Afternoon surf (04 Sep, local time) - 0.5ft (0.1m), 13s period with SW swell.
Evening surf: Evening surf (04 Sep, local time) - 0.5ft (0.1m), 13s period with SW swell.

The current surf forecast for Laniakea Reef and Holtons at 8AM is: 0.1m 12s primary swell from a Southwest direction (forecast issued at 01:00am September 04). An open ocean swell of 0.9m 14s is not directed at the surf break, a second open ocean swell of 0.3m 13s is not directed at the surf break, a second open ocean swell of 2.0m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (HST) & Date	Wave Height	Wave Period
Morning (04 Sep)	0.5ft (0.1m)	12s
Afternoon (04 Sep)	0.5ft (0.1m)	13s
Evening (04 Sep)	0.5ft (0.1m)	13s

Table - waves today at Laniakea Reef and Holtons. (Swell directed towards the surf break)

	Short Range Forecast Moderate rain (total 17mm), heaviest on Sun afternoon. Warm (max 27°C on Sun morning, min 24°C on Fri night). Mainly fresh winds.
	Friday 4								Saturday 5								Sunday 6
	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 7	SW 12	SW 12	SW 12	SW 13	SW 13	SW 13	N 12	NNE 11	NNE 11	NNE 10	NNE 10	NNE 10	NNE 10	NNE 9	NNE 9	N 11	N 11	N 8	N 10	N 10	N 8	N 10	NW 16
Wave Graph
kJ	0	6	6	6	6	7	7	10	12	23	21	20	19	18	28	16	9	2	11	8	8	5	8	10
Wind (km/h)	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	E	E	E	ENE	E	E	E	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				9:52AM0.52m				9:24PM0.15m				11:00AM0.54m					11:07PM0.17m				11:57AM0.57m
Low Tide	00:19AM0.05m						5:13PM0.13m		1:43AM0.05m						5:50PM0.10m			3:08AM0.05m					6:21PM0.07m


	—	6:16	—	—	—	—	—	—	—	6:16	—	—	—	—	—	—	—	6:16	—	—	—	—	—	—
	—	—	—	—	—	6:45	—	—	—	—	—	—	—	6:45	—	—	—	—	—	—	—	6:44	—	—
mm	—	—	—	—	—	—	—	—	—	1	—	—	—	—	—	—	—	—	—	—	—	7	4	4
Temp °C	25	25	25	26	26	26	25	25	24	25	25	26	26	26	25	25	25	25	26	27	27	24	24	24
Feels °C	23	23	23	23	23	24	23	23	23	24	24	25	25	26	25	25	25	25	26	27	27	25	25	24
Swell 1 Height (m) Direction Period (s)	E 14	E 14	E 14	E 14	E 14	E 14	E 14	E 14	S 13	S 13	SSW 12	S 12	S 13	S 12	SSW 12	SSW 12	SSW 12	SSW 12	SSW 16	SSW 13	SSW 13	SSW 14	SSW 13	SSW 14
kJ	260	334	320	357	432	569	687	678	53	51	49	76	81	113	117	121	160	119	348	273	181	419	373	553
Swell 2 Height (m) Direction Period (s)	SSE 11	SSE 11	SSE 13	SSE 12	S 12	S 12	S 13	S 12	NNE 11	NNE 11	NNE 10	NNE 10	NNE 10	NNE 10	NNE 9	NNE 9	N 11	SSW 16	N 8	N 10	SSW 16	E 16	N 10	NW 16
kJ	12	24	32	30	27	27	29	49	12	23	21	20	19	18	28	16	9	99	11	8	160	46	8	10
Swell 3 Height (m) Direction Period (s)	S 14	SW 12	SW 12	SW 12	SW 13	SW 13	SW 13	N 12	S 20	SW 16	SSW 16	SSW 17	SSW 17	SSW 17	SSE 9	—	SSE 10	N 11	N 11	S 10	N 10	N 8	N 10	SSE 10
kJ	14	6	6	6	6	7	7	10	8	10	26	28	28	29	8	—	9	2	9	2	8	5	7	10
Wind waves Height (m) Direction Period (s)	ENE 7	ENE 7	ENE 7	ENE 7	ENE 7	ENE 7	ENE 7	ENE 7	ENE 14	ENE 14	ENE 14	ENE 14	ENE 13	ENE 13	ENE 14	ENE 13	ENE 13	E 13	E 13	E 12	E 12	E 12	E 12	E 12
kJ	415	415	415	376	376	340	340	297	2041	2160	1984	1846	1765	1792	1901	1792	1739	1682	1491	1483	1617	1544	1513	1672
Nearest Offshore or Glassy	Klausmeyers HAW - Oahu	Keaau HAW - Oahu	Keaau HAW - Oahu	Keaau HAW - Oahu	Keaau HAW - Oahu	Keaau HAW - Oahu	Keaau HAW - Oahu	Keaau HAW - Oahu	Keaau HAW - Oahu	Keaau HAW - Oahu	Yokohama Bay HAW - Oahu	Yokohama Bay HAW - Oahu	Pokai Bay HAW - Oahu	Keaau HAW - Oahu	Keaau 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	Klausmeyers HAW - Oahu	Yokohama Bay HAW - Oahu
Rating (10 max)	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	3	3	4	4	4	4	4	4	4
Distance (km)	21	20	20	20	20	20	20	20	20	20	18	18	22	20	20	18	18	18	18	18	18	18	21	18
Best forecast wave conditions in Oahu	Lahilahi Point	Ranches	Ranches	Ranches	Ranches	Ranches	Ranches	Ranches	Ranches	Ranches	Ranches	Ranches	Sewers (Maili)	Ranches	Ranches	Ko Olina Resort	Ko Olina Resort	Maili Point	Maili Point	Maili Point	Makaha	Point Panic	Ko Olina Resort	Ko Olina Resort
Rating (10 max)	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	3	3	4	4	4	4	4	4	4
Best forecast wave conditions in United States	Mouse Rock CAL - San Luis Obispo	Ghost Tree CAL - Monterey	Magics HAW - Big Island	Ranches HAW - Oahu	Ranches HAW - Oahu	Magics HAW - Big Island	Ghost Tree CAL - Monterey	Hilo Breakwall HAW - Big Island	Mouse Rock CAL - San Luis Obispo	The Wedge CAL - Orange County	Hilo Breakwall HAW - Big Island	Ranches HAW - Oahu	Infinities HAW - Kaua'i	The Wedge CAL - Orange County	The Wedge CAL - Orange County	Hilo Breakwall HAW - Big Island	Hilo Breakwall HAW - Big Island	Hilo Breakwall HAW - Big Island	Hilo Breakwall HAW - Big Island	Church CAL - Orange County	Infinities HAW - Kaua'i	Malibu CAL - LA County	Boners CAL - San Luis Obispo	The Wedge CAL - Orange County
Rating (10 max)	3	4	3	1	1	3	4	4	4	3	3	1	4	3	3	4	4	4	4	4	5	4	4	4
Header Global	Luna Park Australia	Cathedral Rock Australia	Trial Harbour Australia	Trial Harbour Australia	Trial Harbour Australia	Ahijedero Mexico	Shipwreck Bay-Supertubes New Zealand	Papatowai New Zealand	Dunedin - Bobs Beach New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Gerickes Point South Africa	Gerickes Point South Africa	Charleston New Zealand	Injidup Carpark Australia	Gas Bay Australia	Gas Bay Australia	Gas Bay Australia	Cobblestones Australia	Amanzimtoti South Africa	Reunion South Africa
Rating (10 max)	9	5	9	9	8	4	5	9	9	9	9	7	6	6	5	6	5	8	9	9	9	7	7	5

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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Laniakea Reef and Holtons 48 hour detailed Surf Forecast

How big are the waves at Laniakea Reef and Holtons today (04 Sep):

Short Range Forecast

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