Tommas (Ovaka) 48 hour detailed Surf Forecast

Lat Long: 18.75° S 174.11° W

Issued: 6 pm 17 Jul 2026 (local time)

Forecast update in hr min

Today's Tommas (Ovaka) sea temperature is

24.6° C

Tommas (Ovaka) 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 Tommas (Ovaka) today (18 Jul):

Morning surf: Morning surf (18 Jul, local time) - 4.5ft (1.4m), 15s period with SE swell.
Afternoon surf: Afternoon surf (18 Jul, local time) - 5.5ft (1.7m), 15s period with SSE swell.
Evening surf: Evening surf (18 Jul, local time) - 5ft (1.5m), 15s period with SSE swell.

The current surf forecast for Tommas (Ovaka) at 1AM is: 1.2m 16s primary swell from a Southeast direction and 1.1m 16s secondary swell from a Southwest direction, 2.3m 7s secondary swell from a Southeast direction (forecast issued at 06:00pm July 17). The wind direction is predicted to be cross-onshore.

Time (+13) & Date	Wave Height	Wave Period
Morning (18 Jul)	4.5ft (1.4m)	15s
Afternoon (18 Jul)	5.5ft (1.7m)	15s
Evening (18 Jul)	5ft (1.5m)	15s

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

	Short Range Forecast Mostly dry. Warm (max 22°C on Fri afternoon, min 21°C on Fri night). Mainly strong winds.
	Fri 17			Saturday 18								Sunday 19
	4 PM	7 PM	10 PM	1 AM	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 PM	1 AM	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 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)	SE 18	SE 17	SE 17	SE 16	SE 16	SE 16	SE 15	SSE 15	SSE 15	SSE 15	SSE 15	SSE 15	SE 14	SE 14	SSE 14	SSE 14	SSE 14	SE 14	SE 14
Wave Graph
kJ	614	687	702	748	906	883	930	1001	1428	974	974	974	857	846	785	682	672	1864	1733
Wind (km/h)	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	SE	SE	SE	ESE	ESE	ESE	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-on	cross-on	cross-on
High Tide			9:51PM1.22m					10:05AM1.25m				10:45PM1.21m				11:02AM1.18m
Low Tide					3:55AM0.16m					4:26PM0.06m				4:54AM0.18m				5:19PM0.13m


	—	—	—	—	—	7:09	—	—	—	—	—	—	—	7:07	—	—	—	—	—
	6:15	—	—	—	—	—	—	—	6:15	—	—	—	—	—	—	—	6:15	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	22	22	21	21	22	22	22	22	22	22	22	22	22	22	22	22	22	22	22
Feels °C	14	14	14	14	15	16	16	15	15	15	15	15	16	16	15	16	16	16	17
Swell 1 Height (m) Direction Period (s)	SW 17	SE 17	SE 17	SE 16	SE 16	SE 16	SE 15	SSE 15	SSE 15	SSE 15	SSE 15	SSE 15	SE 14	SE 14	SSE 14	SSE 14	SSE 14	SW 16	SW 16
kJ	459	687	702	748	906	883	930	1001	1428	974	974	974	857	846	785	682	672	416	416
Swell 2 Height (m) Direction Period (s)	SE 18	SW 16	SW 16	SW 16	SW 15	SW 15	SW 16	SW 16	SW 16	SW 16	SW 16	SW 16	SW 15	SW 15	SW 15	SW 15	SW 15	WNW 13	S 14
kJ	614	589	581	553	499	505	546	553	553	411	406	400	395	370	318	370	395	17	16
Swell 3 Height (m) Direction Period (s)	SW 12	NW 14	NW 14	NW 14	NW 14	SSE 10	SSE 10	WNW 14	WNW 14	WNW 14	WNW 14	WNW 13	WNW 13	WNW 13	WNW 13	WNW 13	WNW 13	S 15	WNW 13
kJ	54	53	53	52	31	81	83	18	18	18	18	18	17	17	17	17	17	4	17
Wind waves Height (m) Direction Period (s)	SE 7	SE 7	SE 7	SE 7	SE 8	ESE 7	ESE 7	ESE 7	E 7	ESE 7	ESE 7	ESE 7	ESE 7	ESE 7	ESE 7	ESE 7	ESE 7	SE 14	SE 14
kJ	501	476	463	569	516	397	369	359	247	345	363	345	339	299	277	265	282	1864	1733
Nearest Offshore or Glassy	Restaurants Mamanucas	Momi Bay Viti Levu	Momi Bay Viti Levu	Momi Bay Viti Levu	Restaurants Mamanucas	Restaurants Mamanucas	Momi Bay Viti Levu	Momi Bay Viti Levu	Momi Bay Viti Levu	Restaurants Mamanucas	Momi Bay Viti Levu	Momi Bay Viti Levu	Momi Bay Viti Levu	Momi Bay Viti Levu	Momi Bay Viti Levu	Lighthouse Right New-Caledonia	Ouano Lefts New-Caledonia	Momi Bay Viti Levu	Momi Bay Viti Levu
Rating (10 max)	3	2	3	3	4	3	3	3	2	3	2	2	3	3	3	3	4	3	3
Distance (km)	923	914	914	914	923	923	914	914	914	923	914	914	914	914	914	2062	2130	914	914
Best forecast wave conditions in Tonga Vava'u
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Header Global	Easter Reef Australia	Albatross South Africa	Easter Reef Australia	Dunedin - Kuri Bush New Zealand	Dunedin - Kuri Bush New Zealand	Dunedin - Bobs Beach New Zealand	Dunedin - Bobs Beach New Zealand	Seconds (White Rock) New Zealand	Papatowai New Zealand	Seconds (White Rock) New Zealand	Papatowai New Zealand	Papatowai New Zealand	Dunedin - Bobs Beach New Zealand	Charleston New Zealand	Dunedin - Bobs Beach New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand
Rating (10 max)	6	4	5	6	7	6	6	9	9	8	9	8	5	5	7	6	6	6	7

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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Tommas (Ovaka) 48 hour detailed Surf Forecast

How big are the waves at Tommas (Ovaka) today (18 Jul):

Short Range Forecast

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