Army Beach 48 hour detailed Surf Forecast

Lat Long: 21.58° N 158.21° W

Issued: 1 am 04 Sep 2026 (local time)

Forecast update in hr min

Today's Army Beach sea temperature is

27.0°C

Army Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Surf Forecasts:

Time (HST) & Date	Wave Height	Wave Period
Morning (04 Sep)	-	-
Afternoon (04 Sep)	1ft (0.3m)	13s
Evening (04 Sep)	-	-

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

	Short Range Forecast Moderate rain (total 15mm), heaviest on Sun afternoon. Warm (max 27°C on Sat afternoon, min 24°C on Sun afternoon). 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	ENE 7	ENE 7	SW 21	SW 13	SW 13	S 13	E 14	NNE 11	NNE 11	NNE 10	NNE 10	NNE 10	NNE 10	NNE 9	NNE 9	NNE 8	N 11	N 11	N 10	N 10	N 10	N 10	NW 16
Wave Graph
kJ	0	0	0	18	26	27	0	0	12	23	21	20	33	18	17	25	14	9	9	8	8	8	8	10
Wind (km/h)	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	NE	NE	ENE	ENE	ENE	ENE	ENE	ENE	E	ENE	E	E
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross-off	cross	cross	cross	cross	cross-off	cross	cross-off	cross-off
High Tide				10:49AM0.62m									11:55AM0.66m				11:15PM0.19m				12:46PM0.69m
Low Tide	1:19AM0.09m									2:46AM0.10m						8:44PM0.17m		4:25AM0.09m						8:37PM0.16m


	—	6:16	—	—	—	—	—	—	—	6:16	—	—	—	—	—	—	—	6:16	—	—	—	—	—	—
	—	—	—	—	—	6:45	—	—	—	—	—	—	—	6:45	—	—	—	—	—	—	—	6:44	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1	7	3	3
Temp °C	25	25	25	26	26	26	25	25	25	25	25	26	27	26	25	26	26	26	26	27	27	24	25	24
Feels °C	23	23	23	23	23	24	23	23	24	24	24	26	25	25	25	26	27	26	26	27	27	25	26	24
Swell 1 Height (m) Direction Period (s)	E 14	E 14	E 14	S 13	S 12	S 12	S 13	S 12	S 13	S 13	S 12	S 12	S 12	S 12	SSW 12	SSW 12	SSW 12	SSW 12	SSW 12	SSW 13	SSW 12	SSW 14	SSW 13	SSW 14
kJ	260	264	257	473	437	430	538	400	569	613	566	556	690	799	794	905	916	781	1068	1217	1125	1633	1533	2169
Swell 2 Height (m) Direction Period (s)	S 14	SSE 12	S 14	E 14	E 13	E 14	E 14	E 14	NNE 11	NNE 11	SSW 19	SSW 17	SSW 17	SSW 17	NNE 9	NNE 9	NNE 8	SSW 16	N 11	N 10	SSW 20	E 16	N 10	S 12
kJ	134	150	229	294	352	472	585	577	12	23	69	166	168	119	16	25	14	234	9	8	75	20	8	3
Swell 3 Height (m) Direction Period (s)	SSE 12	S 14	SSE 12	SW 21	SW 13	SW 13	SSW 20	SSW 20	SSW 20	SSW 20	NNE 10	NNE 10	NNE 10	NNE 10	NNE 9	NNE 9	N 11	N 11	SE 10	S 10	N 10	N 10	N 10	NW 16
kJ	109	138	142	18	26	27	37	37	38	37	21	20	33	18	17	15	9	9	4	2	8	8	8	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	ENE 13	ENE 13	E 12	E 12	E 12	E 12	E 12
kJ	376	390	390	379	379	353	319	310	1913	2027	1998	1942	1804	1831	1901	1641	1592	1568	1544	1378	1483	1591	1539	1513
Nearest Offshore or Glassy	Klausmeyers HAW - Oahu	Ranches HAW - Oahu	Ranches HAW - Oahu	Ranches HAW - Oahu	Ranches HAW - Oahu	Ranches HAW - Oahu	Ranches HAW - Oahu	Ranches HAW - Oahu	Ranches HAW - Oahu	Ranches HAW - Oahu	Yokohama Bay HAW - Oahu	Yokohama Bay HAW - Oahu	Pokai Bay HAW - Oahu	Ranches HAW - Oahu	Ranches 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)	12	9	9	9	9	9	9	9	9	9	5	5	16	9	9	5	5	5	5	5	5	5	12	5
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	Pakalas 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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