Osterizers/Rainbows 48 hour detailed Surf Forecast

Lat Long: 20.94° N 156.70° W

Issued: 7 pm 21 Jul 2026 (local time)

Forecast update in hr min

Today's Osterizers/Rainbows sea temperature is

26.6° C

Osterizers/Rainbows 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 Osterizers/Rainbows today (22 Jul):

The current surf forecast for Osterizers/Rainbows at 12AM is: 0.3m 16s primary swell from a Southwest direction (forecast issued at 07:00pm July 21). An open ocean swell of 0.4m 13s is not directed at the surf break, a second open ocean swell of 0.4m 14s is not directed at the surf break, a second open ocean swell of 1.1m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

	Short Range Forecast Some drizzle, heaviest during Fri morning. Warm (max 26°C on Thu afternoon, min 24°C on Wed night). Wind will be generally light.
	Tue 21			Wednesday 22								Thursday 23
	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
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SW 16	ENE 7	SW 16	SW 15	ENE 7	SW 24	SW 24	SW 24	ENE 6	SW 22	SW 18	SW 22	SW 21	SW 20	ENE 7	SW 16	SW 16	SW 19	SW 19
Wave Graph
kJ	42	0	38	37	0	90	0	0	0	0	48	0	0	0	0	40	41	183	175
Wind (km/h)	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	E	ENE	ENE	E	ENE	ENE	ENE	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
High Tide		7:02PM0.43m						12:58PM0.51m								1:45PM0.57m
Low Tide	3:17PM0.37m				3:26AM0.09m								4:24AM0.07m


	—	—	—	—	5:56	—	—	—	—	—	—	—	5:56	—	—	—	—	—	—
	7:08	—	—	—	—	—	—	—	7:08	—	—	—	—	—	—	—	7:08	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	26	25	25	25	25	25	25	25	25	25	25	24	24	25	25	26	25	25	25
Feels °C	27	25	25	25	25	24	24	24	24	24	25	24	24	24	23	24	23	24	24
Swell 1 Height (m) Direction Period (s)	S 14	S 14	E 13	S 13	E 12	E 12	E 12	SW 24	SW 23	SW 22	SW 22	E 12	E 12	E 11	E 11	E 11	SW 20	SW 19	SW 19
kJ	89	59	54	80	71	71	66	141	138	127	119	103	99	94	62	61	97	183	175
Swell 2 Height (m) Direction Period (s)	E 13	E 13	S 14	E 12	S 13	S 13	SSW 11	SSW 11	S 11	S 11	S 12	SW 22	SW 21	SW 20	SW 20	SW 20	S 14	S 11	S 11
kJ	32	31	57	73	80	51	23	22	20	20	47	118	116	107	100	98	33	21	9
Swell 3 Height (m) Direction Period (s)	SW 16	E 11	SW 16	SW 15	SSW 26	SW 24	SW 24	S 13	S 13	S 13	SW 18	S 12	S 12	S 12	S 11	SW 16	SW 16	NNW 10	S 13
kJ	42	21	38	37	64	90	142	30	29	13	48	25	25	24	23	40	41	9	14
Wind waves Height (m) Direction Period (s)	ENE 7	ENE 7	ENE 7	ENE 7	ENE 7	ENE 7	ENE 7	ENE 6	ENE 6	ENE 5	ENE 5	ENE 6	ENE 6	ENE 6	ENE 7	ENE 6	ENE 6	ENE 6	ENE 6
kJ	102	131	120	117	113	113	129	162	151	117	99	63	43	113	175	160	175	175	169
Nearest Offshore or Glassy	Mala wharf HAW - Maui	Mala wharf HAW - Maui	Mala wharf HAW - Maui	Mala wharf HAW - Maui	Mala wharf HAW - Maui	Lahaina Breakwall/Harbour HAW - Maui	Mala wharf HAW - Maui	Mala wharf HAW - Maui	Mala wharf HAW - Maui	Mala wharf HAW - Maui	Mala wharf HAW - Maui	Lahaina Breakwall/Harbour HAW - Maui	Mala wharf HAW - Maui	Lahaina Breakwall/Harbour HAW - Maui	Lahaina Breakwall/Harbour HAW - Maui	Lahaina Breakwall/Harbour HAW - Maui	Mala wharf HAW - Maui	Mala wharf HAW - Maui	Mala wharf HAW - Maui
Rating (10 max)	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1
Distance (km)	4	4	4	4	4	6	4	4	4	4	4	6	4	6	6	6	4	4	4
Best forecast wave conditions in Maui	Ma'alaea	Ma'alaea	Ma'alaea	Ma'alaea	Ma'alaea	Ma'alaea	Ma'alaea	Ma'alaea	Ma'alaea	Shark Pit	Ma'alaea	Ma'alaea	Ma'alaea	Ma'alaea	Ma'alaea	Ma'alaea	Ma'alaea	Shark Pit	Shark Pit
Rating (10 max)	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2
Best forecast wave conditions in United States	Super Tubes CAL - Ventura	Malibu CAL - LA County	Mouse Rock CAL - San Luis Obispo	Salinas River State Beach CAL - Monterey	Super Tubes CAL - Ventura	Magics HAW - Big Island	Ma'alaea HAW - Maui	Super Tubes CAL - Ventura	Super Tubes CAL - Ventura	Super Tubes CAL - Ventura	Super Tubes CAL - Ventura	Super Tubes CAL - Ventura	Boners CAL - San Luis Obispo	Fullers CAL - Monterey	Super Tubes CAL - Ventura	Rincon - Rivermouth CAL - Ventura	Church CAL - Orange County	Super Tubes CAL - Ventura	Boners CAL - San Luis Obispo
Rating (10 max)	2	3	3	3	2	3	2	2	3	3	3	3	3	3	2	2	3	3	4
Header Global	Cobblestones Australia	Cobblestones Australia	Cobblestones Australia	Cobblestones Australia	Viri Inga O Tuki Chile	Papa Tangaroa Chile	Viri Inga O Tuki Chile	Point Roadnight Australia	Point Roadnight Australia	Cobblestones Australia	Point Roadnight Australia	Albatross South Africa	Blackfellows Australia	The Hoek South Africa	Point Roadnight Australia	Dolphin Point South Africa	Dolphin Point South Africa	Boneyards South Africa	Boneyards South Africa
Rating (10 max)	6	6	5	5	8	7	6	6	6	4	5	4	4	6	9	9	9	9	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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Osterizers/Rainbows 48 hour detailed Surf Forecast

How big are the waves at Osterizers/Rainbows today (22 Jul):

Short Range Forecast

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