Daves Backyard 48 hour detailed Surf Forecast

Lat Long: 21.31° N 158.02° W

Issued: 7 am 31 Oct 2026 (local time)

Forecast update in hr min

Today's Daves Backyard sea temperature is

26.7°C

Daves Backyard 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 Daves Backyard today (31 Oct):

Morning surf: Morning surf (31 Oct, local time) - 3.5ft (1.0m), 13s period with S swell.
Afternoon surf: Afternoon surf (31 Oct, local time) - 3.5ft (1.0m), 13s period with S swell.
Evening surf: Evening surf (31 Oct, local time) - 3.5ft (1.0m), 14s period with S swell.

The current surf forecast for Daves Backyard at 12PM is: 1.0m 13s primary swell from a South direction and 0.6m 6s secondary swell from a East direction (forecast issued at 07:00am October 31). The wind direction is predicted to be cross-shore.

Time (HST) & Date	Wave Height	Wave Period
Morning (31 Oct)	3.5ft (1.0m)	13s
Afternoon (31 Oct)	3.5ft (1.0m)	13s
Evening (31 Oct)	3.5ft (1.0m)	14s

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

	Short Range Forecast Moderate rain (total 10mm), heaviest on Sat afternoon. Warm (max 27°C on Sun afternoon, min 24°C on Sat night). Winds increasing (light winds from the ENE on Sat night, fresh winds from the ENE by Mon morning).
	Saturday 31							Sunday 1								Monday 2
	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)	2	1	1	2	1	2	1	2	2	2	2	1	0	0	0	0	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	S 13	S 13	S 13	S 13	S 13	S 14	S 14	S 12	S 15	S 12	S 12	S 13	S 13	S 13	S 14	S 14	S 14	ENE 6	ENE 6	ENE 6	ENE 6	ENE 6	E 6
Wave Graph
kJ	417	345	345	284	423	366	405	199	233	199	199	209	215	222	184	257	198	126	160	146	142	139	130
Wind (km/h)	ENE	ENE	E	ENE	ENE	ENE	ENE	ENE	ENE	NE	ENE	NE	NE	NE	NE	NE	NE	NE	ENE	ENE	NE	ENE	ENE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross	cross	cross	cross	cross	cross	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross	cross	cross-off	cross	cross
High Tide			8:16AM0.70m				8:58PM0.22m				9:24AM0.66m					11:06PM0.29m			10:29AM0.62m
Low Tide					4:43PM0.17m			1:02AM0.18m						5:29PM0.14m			2:58AM0.24m					6:02PM0.12m


	6:33	—	—	—	—	—	—	—	6:33	—	—	—	—	—	—	—	6:35	—	—	—	—	—	—
	—	—	—	—	5:55	—	—	—	—	—	—	—	5:55	—	—	—	—	—	—	—	5:54	—	—
mm	—	—	—	2	3	1	—	—	—	1	2	1	—	—	—	—	—	—	—	—	—	—	—
Temp °C	24	25	26	26	26	25	25	25	24	25	26	27	25	25	24	24	24	24	24	25	25	24	24
Feels °C	26	27	28	29	28	27	28	28	27	27	28	26	23	23	22	21	20	20	19	20	21	21	21
Swell 1 Height (m) Direction Period (s)	S 13	S 13	S 13	S 13	S 13	S 14	S 14	NW 19	NW 18	NW 18	NW 17	NW 16	NW 16	NW 16	NW 16	NW 16	NW 15	NW 15	NNW 14	NW 14	NNW 14	NW 14	NW 14
kJ	417	345	345	284	423	366	405	738	657	799	864	786	757	813	729	702	566	543	701	606	538	437	418
Swell 2 Height (m) Direction Period (s)	NNE 9	E 6	E 6	E 6	E 6	E 6	NW 20	S 12	S 12	S 12	S 12	S 13	S 13	S 13	S 14	S 14	S 14	NNW 10	S 12	S 12	S 12	S 12	S 12
kJ	32	31	31	23	23	23	483	199	136	199	199	209	215	222	184	257	198	83	110	73	72	71	72
Swell 3 Height (m) Direction Period (s)	E 12	S 17	NNE 9	S 16	NE 9	NW 21	E 6	S 15	S 15	E 12	E 12	E 12	SW 15	SW 15	E 11	E 11	NNW 10	S 13	E 11	E 11	E 11	E 10	NNE 8
kJ	48	137	32	198	27	212	22	165	233	98	98	99	33	33	37	21	54	121	21	21	20	9	27
Wind waves Height (m) Direction Period (s)	E 6	—	ENE 6	—	—	ENE 9	—	—	—	NE 8	NE 12	NE 8	ENE 11	ENE 11	NE 5	NE 6	ENE 6	ENE 6	ENE 6	ENE 6	ENE 6	ENE 6	E 6
kJ	31	—	25	—	—	121	—	—	—	70	314	145	145	190	36	72	94	126	160	146	142	139	130
Nearest Offshore or Glassy	Daves Backyard HAW - Oahu	Ko Olina Resort HAW - Oahu	Ko Olina Resort HAW - Oahu	Reef Runway (Hickam Harbor) HAW - Oahu	Reef Runway (Hickam Harbor) HAW - Oahu	Barber's Point - Coast Guard Jetty HAW - Oahu	Reef Runway (Hickam Harbor) HAW - Oahu	Daves Backyard HAW - Oahu	Daves Backyard HAW - Oahu	Daves Backyard HAW - Oahu	Daves Backyard HAW - Oahu	Tracks (Nanakuli) HAW - Oahu	Mala wharf HAW - Maui	Mala wharf HAW - Maui	Ko Olina Resort HAW - Oahu	Infinities HAW - Kaua'i	Infinities HAW - Kaua'i	Infinities HAW - Kaua'i	Infinities HAW - Kaua'i	Harbors HAW - Maui	Shark Pit HAW - Maui	Pokai Bay HAW - Oahu	Maili Cloudbreak HAW - Oahu
Rating (10 max)	2	2	2	2	2	2	2	2	2	2	2	4	4	4	1	1	1	1	1	1	2	4	4
Distance (km)	0	11	11	7	7	9	7	0	0	0	0	15	145	145	11	182	182	182	182	147	148	24	21
Best forecast wave conditions in Oahu	Off the Wall/Insanities	Waimea Bay/Pinballs	Waimea Bay/Pinballs	Barber's Point - Coast Guard Jetty	Off the Wall/Insanities	Waimea Bay/Pinballs	Pipeline	Pipeline	Pipeline	Waimea Bay/Pinballs	Makaha	Keaulanas			Maili Point							Ranches	Ranches
Rating (10 max)	2	2	2	3	3	4	4	4	5	5	4	4			4							4	4
Best forecast wave conditions in United States	Mouse Rock CAL - San Luis Obispo	Cortez Bank CAL - San Diego County	The Wedge CAL - Orange County	Tunnels HAW - Kaua'i	Cortez Bank CAL - San Diego County	Waimea Bay/Pinballs HAW - Oahu	Pipeline HAW - Oahu	Pipeline HAW - Oahu	Pipeline HAW - Oahu	Waimea Bay/Pinballs HAW - Oahu	Lahaina Breakwall/Harbour HAW - Maui	Lahaina Breakwall/Harbour HAW - Maui	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	Mouse Rock CAL - San Luis Obispo	Mavericks CAL - San Mateo	Ghost Tree CAL - Monterey	Boners CAL - San Luis Obispo	Mouse Rock CAL - San Luis Obispo
Rating (10 max)	3	4	2	3	4	4	4	4	5	5	4	4	4	4	4	4	4	4	4	4	4	4	4
Header Global	Ahijedero Mexico	Achadas Da Cruz Portugal	Nunoshima Japan	Niyodo Rivermouth Japan	Niyodo Rivermouth Japan	Kaiser's (Hachijojima Island) Japan	Ahijedero Mexico	Ahijedero Mexico	Pipeline United States	Chuns and Jocks Reefs United States	Trial Harbour Australia	Ahijedero Mexico	Ahijedero Mexico	Ahijedero Mexico	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Bali Village Indonesia	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Boners United States	Boners United States
Rating (10 max)	4	4	5	5	5	5	4	4	5	5	5	4	4	4	5	5	5	5	4	5	5	4	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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Daves Backyard 48 hour detailed Surf Forecast

How big are the waves at Daves Backyard today (31 Oct):

Short Range Forecast

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