Boa 48 hour detailed Surf Forecast

Lat Long: 10.93° S 122.86° E

Issued: 7 am 22 Jul 2026 (local time)

Forecast update in hr min

Today's Boa sea temperature is

27.1° C

Boa 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 Boa today (22 Jul):

Morning surf: Morning surf (22 Jul, local time) - 3ft (0.9m), 13s period with SW swell.
Afternoon surf: Afternoon surf (22 Jul, local time) - 2.5ft (0.8m), 13s period with SW swell.
Evening surf: Evening surf (22 Jul, local time) - 2.5ft (0.7m), 13s period with SW swell.

The current surf forecast for Boa at 11AM is: 0.8m 13s primary swell from a Southwest direction and 1.3m 5s secondary swell from a East-southeast direction (forecast issued at 07:00am July 22). The wind direction is predicted to be cross-onshore.

Time (WITA) & Date	Wave Height	Wave Period
Morning (22 Jul)	3ft (0.9m)	13s
Afternoon (22 Jul)	2.5ft (0.8m)	13s
Evening (22 Jul)	2.5ft (0.7m)	13s

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

	Short Range Forecast Mostly dry. Warm (max 26°C on Wed morning, min 25°C on Wed morning). Mainly fresh winds.
	Wednesday 22							Thursday 23								Friday 24
	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
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SW 14	SW 13	SW 13	SW 13	SW 13	SW 13	SW 13	SW 13	SW 13	SW 13	SW 12	ESE 6	SW 12	ESE 5	ESE 5	ESE 5	SW 12	ESE 5	ESE 5	ESE 5	ESE 5	ESE 5	ESE 6
Wave Graph
kJ	350	299	246	242	205	202	166	163	134	132	96	111	86	99	93	85	73	58	73	97	83	107	166
Wind (km/h)	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	E	E	E	ESE	ESE	ESE	ESE	ESE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-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	cross-on	cross-on	cross-on	cross	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on
High Tide	3:33AM2.73m				3:52PM2.01m				4:15AM2.57m				5:00PM1.77m					5:13AM2.42m				7:13PM1.66m
Low Tide			10:06AM0.98m				9:32PM1.08m					11:13AM1.11m			10:09PM1.31m					12:52PM1.14m


	6:07	—	—	—	—	—	—	—	6:07	—	—	—	—	—	—	—	6:07	—	—	—	—	—	—
	—	—	—	—	5:42	—	—	—	—	—	—	—	5:42	—	—	—	—	—	—	—	5:42	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	25	25	26	26	26	25	25	25	25	26	26	26	26	25	25	25	25	25	26	26	26	26	25
Feels °C	22	20	21	21	21	21	21	22	21	21	21	21	21	21	21	22	22	22	22	22	22	22	21
Swell 1 Height (m) Direction Period (s)	SW 14	SW 13	SW 13	SW 13	SW 13	SW 13	SW 13	SW 13	SW 13	SW 13	SW 12	SW 12	SW 12	SW 10	SW 10	SW 10	SW 12	SW 12	SW 10	SW 10	SW 13	SW 13	SW 13
kJ	350	299	246	242	205	202	166	163	134	132	96	89	86	37	37	36	68	48	52	26	63	62	61
Swell 2 Height (m) Direction Period (s)	—	—	—	—	—	—	SW 19	SW 20	E 6	SW 16	S 5	SW 16	SW 16	SW 12	SW 14	SW 15	SW 15	SW 15	SW 14	SSW 6	SSW 6	SSW 6	SSW 6
kJ	—	—	—	—	—	—	14	15	21	10	9	10	11	39	33	33	33	33	73	8	14	8	8
Swell 3 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	SW 19	SW 19	SW 16	SW 19	—	SW 18	SW 18	SW 12	SW 18	SW 18	SSW 6	SW 13	SW 10	SW 10	SW 10
kJ	—	—	—	—	—	—	—	—	15	15	10	14	—	12	12	24	12	12	8	27	25	14	14
Wind waves Height (m) Direction Period (s)	ESE 5	ESE 5	ESE 5	ESE 6	ESE 6	ESE 6	ESE 6	ESE 6	ESE 6	ESE 6	ESE 6	ESE 6	ESE 5	ESE 5	ESE 5	ESE 5	ESE 5	ESE 5	ESE 5	ESE 5	ESE 5	ESE 5	ESE 6
kJ	66	77	97	107	111	131	115	108	65	88	80	111	83	99	93	85	73	58	73	97	83	107	166
Nearest Offshore or Glassy	Savu Left Timor	Savu Left Timor	Lakey Peak Sumbawa	Scar Reef Sumbawa	Savu Left Timor	Savu Left Timor	Savu Left Timor	Savu Left Timor	Savu Left Timor	Savu Left Timor	Scar Reef Sumbawa	Scar Reef Sumbawa	Scar Reef Sumbawa	Savu Left Timor	Savu Left Timor	Millers Rights Sumba	Peanuts Timor	Millers Rights Sumba	Lakey Peak Sumbawa	Savu Left Timor	Lakey Peak Sumbawa	Cobblestones Sumbawa	Millers Rights Sumba
Rating (10 max)	2	2	3	2	2	2	2	2	2	1	2	2	2	2	2	2	1	2	2	1	2	2	2
Distance (km)	125	125	545	708	125	125	125	125	125	125	708	708	708	125	125	336	3	336	545	125	545	543	336
Best forecast wave conditions in Timor	Savu Right	Savu Right			Savu Right	Savu Right	Savu Right	Savu Right	Savu Right	Savu Right				Savu Right	Savu Right		Peanuts			Savu Right
Rating (10 max)	2	2			2	2	2	2	2	1				2	2		1			1
Best forecast wave conditions in Indonesia	Thailand Simeulue Island	Thailand Simeulue Island	Thailand Simeulue Island	Thailand Simeulue Island	Turtle Island Banyak Islands	Benkunqut Sumatra - Mainland	Benkunqut Sumatra - Mainland	Jimmys Sumatra - Mainland	Karang Nyimbor Sumatra - Mainland	Jimmys Sumatra - Mainland	Bommie Peak Mentawi Islands	Uluwatu Bali - The Bukit	Impossibles Bali - The Bukit	Benkunqut Sumatra - Mainland	Benkunqut Sumatra - Mainland	Asu Nias	Jimmys Sumatra - Mainland	Jimmys Sumatra - Mainland	Benkunqut Sumatra - Mainland	Benkunqut Sumatra - Mainland	Thailand Simeulue Island	Benkunqut Sumatra - Mainland	Benkunqut Sumatra - Mainland
Rating (10 max)	3	3	3	3	3	3	3	4	4	4	3	3	3	4	3	3	4	4	4	4	3	4	4
Header Global	Cobblestones Australia	Cobblestones Australia	Cobblestones Australia	Cobblestones Australia	Cobblestones Australia	Cobblestones Australia	Cobblestones Australia	Papa Tangaroa Chile	Cathedral Rock Australia	Viri Inga O Tuki Chile	Cobblestones Australia	Cobblestones Australia	Point Roadnight Australia	Daly Heads Australia	Blackfellows Australia	Point Roadnight Australia	Point Roadnight Australia	Dolphin Point South Africa	Dolphin Point South Africa	Boneyards South Africa	Boneyards South Africa	Sea Vista South Africa	Cathedral Rock Australia
Rating (10 max)	5	5	6	6	5	5	5	7	9	6	4	4	5	6	4	9	9	9	8	8	8	7	9

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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Boa 48 hour detailed Surf Forecast

How big are the waves at Boa today (22 Jul):

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