Castles Beach 48 hour detailed Surf Forecast

Lat Long: 21.42° N 157.74° W

Issued: 1 am 01 Nov 2026 (local time)

Forecast update in hr min

Today's Castles Beach sea temperature is

26.5°C

Castles Beach 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 Castles Beach today (01 Nov):

Morning surf: Morning surf (01 Nov, local time) - 1.5ft (0.5m), 16s period with S swell.
Afternoon surf: Afternoon surf (01 Nov, local time) - 4ft (1.2m), 8s period with NE swell.
Evening surf: Evening surf (01 Nov, local time) - 5ft (1.5m), 5s period with NE swell.

The current surf forecast for Castles Beach at 9AM is: 0.5m 16s primary swell from a South direction and 0.9m 8s secondary swell from a Northeast direction, 0.7m 5s secondary swell from a East direction (forecast issued at 01:00am November 01). An open ocean swell of 1.7m 18s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (HST) & Date	Wave Height	Wave Period
Morning (01 Nov)	1.5ft (0.5m)	16s
Afternoon (01 Nov)	4ft (1.2m)	8s
Evening (01 Nov)	5ft (1.5m)	5s

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

	Short Range Forecast Moderate rain (total 13mm), heaviest on Sun morning. Warm (max 25°C on Sun morning, min 24°C on Sun night). Winds increasing (light winds from the NE on Sun morning, strong winds from the NE by Sun night).
	Sunday 1								Monday 2								Tuesday 3
	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	1	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)	NE 8	NE 8	S 16	S 15	NE 8	NE 8	NE 5	NE 6	NE 6	NNE 7	NNE 8	NNE 8	NE 8	NE 9	NE 8	NE 8	NE 8	NE 8	NE 8	NE 8	NE 7	NE 7	NE 7	NE 7
Wave Graph
kJ	196	154	119	116	167	182	106	175	212	431	804	837	751	850	719	661	560	503	490	478	452	440	524	452
Wind (km/h)	E	ENE	NE	NE	NE	NE	NE	NE	NE	NE	NE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	NE	ENE	ENE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	on	on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	on	on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on
High Tide				8:44AM0.76m				8:54PM0.34m				9:47AM0.74m					11:01PM0.44m			10:35AM0.72m
Low Tide	11:41PM0.20m						5:33PM0.32m		1:28AM0.29m						5:29PM0.28m			3:35AM0.34m					5:43PM0.23m


	—	6:33	—	—	—	—	—	—	—	6:33	—	—	—	—	—	—	—	6:35	—	—	—	—	—	—
	—	—	—	—	—	5:53	—	—	—	—	—	—	—	5:53	—	—	—	—	—	—	—	5:52	—	—
mm	1	1	2	2	—	—	—	—	—	—	—	—	—	—	—	—	1	1	1	1	—	1	1	1
Temp °C	25	24	25	25	25	25	25	24	24	24	24	24	24	25	24	24	24	24	24	24	24	24	24	24
Feels °C	28	27	27	26	24	23	22	20	20	18	19	19	20	21	19	20	20	20	20	20	20	20	20	20
Swell 1 Height (m) Direction Period (s)	NW 20	NNW 19	NNW 18	NW 18	NW 17	NW 16	NW 16	NNW 16	NNW 16	NNW 15	NNW 15	NNW 15	NNW 14	NNW 14	NNW 14	NNW 14	NNW 13	NNW 13	NNW 13	NNW 13	NNW 13	NNW 13	NNW 12	NNW 12
kJ	1422	1649	1760	1952	1756	1672	1631	1498	1460	1222	1102	1087	1072	874	955	915	863	700	690	690	633	526	475	459
Swell 2 Height (m) Direction Period (s)	NE 8	NE 8	NE 8	NE 8	S 13	S 13	E 11	S 14	S 14	S 14	S 14	S 13	S 12	S 12	S 12	S 13	S 13	S 12	S 12	S 12	E 10	S 11	S 17	NNW 18
kJ	196	154	98	95	56	55	38	62	63	36	34	28	27	27	12	13	13	12	11	11	8	2	6	33
Swell 3 Height (m) Direction Period (s)	E 12	S 15	S 16	S 15	E 12	E 11	S 14	E 11	E 11	E 11	E 11	S 20	S 20	SSW 14	S 18	S 18	S 18	S 18	S 16	S 16	S 11	S 16	NW 19	S 11
kJ	44	116	119	116	43	40	58	37	21	21	21	7	8	20	6	6	6	6	5	5	10	5	15	9
Wind waves Height (m) Direction Period (s)	E 5	E 5	E 5	ENE 5	NE 8	NE 8	NE 5	NE 6	NE 6	NNE 7	NNE 8	NNE 8	NE 8	NE 9	NE 8	NE 8	NE 8	NE 8	NE 8	NE 8	NE 7	NE 7	NE 7	NE 7
kJ	34	35	26	22	167	182	106	175	212	431	804	837	751	850	719	661	560	503	490	478	452	440	524	452
Nearest Offshore or Glassy	Ala Moana Courts HAW - Oahu	Abalolo Reef HAW - Oahu	Ala Moana Courts HAW - Oahu	Ala Moana Courts HAW - Oahu	Keaulanas HAW - Oahu	Mala wharf HAW - Maui	Mala wharf HAW - Maui	Lahaina Breakwall/Harbour HAW - Maui	Puamana HAW - Maui	La Perouse Bay/The Dumps HAW - Maui	Infinities HAW - Kaua'i	Infinities HAW - Kaua'i	Mala wharf HAW - Maui	Lahilahi Point HAW - Oahu	Keaau HAW - Oahu	Sewers (Maili) HAW - Oahu	Maili Point HAW - Oahu	Lahilahi Point HAW - Oahu	Klausmeyers HAW - Oahu	Keaau HAW - Oahu	Makaha HAW - Oahu	Mala wharf HAW - Maui	Mala wharf HAW - Maui	Mala wharf HAW - Maui
Rating (10 max)	1	2	2	2	4	4	4	4	2	1	1	1	4	4	4	4	4	4	4	4	3	2	2	2
Distance (km)	18	21	18	18	42	123	123	125	128	164	205	205	123	49	51	45	45	49	50	51	50	123	123	123
Best forecast wave conditions in Oahu	Ranches	Ranches	Ranches	Ranches	Tracks (Nanakuli)									Ranches	Ranches	Ranches	Ranches	Ranches	Ranches	Ranches	Ranches
Rating (10 max)	4	4	4	4	4									4	4	4	4	4	4	4	3
Best forecast wave conditions in United States	Sprecklesville HAW - Maui	Pier One HAW - Maui	Pier One HAW - Maui	Ranches HAW - Oahu	Lincoln City Nelscott Reef Oregon North	Lincoln City Nelscott Reef Oregon North	Lincoln City Nelscott Reef Oregon North	Ghost Tree CAL - Monterey	Mouse Rock CAL - San Luis Obispo	Mouse Rock CAL - San Luis Obispo	Mouse Rock CAL - San Luis Obispo	Mavericks CAL - San Mateo	Lincoln City Nelscott Reef Oregon North	Mavericks CAL - San Mateo	Mouse Rock CAL - San Luis Obispo	Ranches HAW - Oahu	Ranches HAW - Oahu	Mouse Rock CAL - San Luis Obispo	Ranches HAW - Oahu	Ranches HAW - Oahu	Ghost Tree CAL - Monterey	Ghost Tree CAL - Monterey	Ghost Tree CAL - Monterey	Mouse Rock CAL - San Luis Obispo
Rating (10 max)	4	4	4	4	4	4	4	4	4	4	4	4	5	4	4	4	4	4	4	4	4	5	5	4
Header Global	Ahijedero Mexico	Hanalei Bay United States	Malaking Gasang (Baler) Philippines	Trial Harbour Australia	Ahijedero Mexico	Ahijedero Mexico	Ahijedero Mexico	Lincoln City Nelscott Reef United States	Lebu Chile	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Lebu Chile	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Cojo United States	Bali Village Indonesia	Bali Village Indonesia	Bali Village Indonesia	Ghost Tree United States	Ghost Tree United States	Balephetrish (Tiree) United Kingdom
Rating (10 max)	4	5	4	5	4	4	4	5	5	5	5	5	5	5	5	5	5	4	4	4	4	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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Castles Beach 48 hour detailed Surf Forecast

How big are the waves at Castles Beach today (01 Nov):

Short Range Forecast

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