Ikumi Beach 48 hour detailed Surf Forecast

Lat Long: 33.53° N 134.28° E

Issued: 8 am 17 Jul 2026 (local time)

Forecast update in hr min

Today's Ikumi Beach sea temperature is

27.3° C

Ikumi 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 Ikumi Beach today (17 Jul):

Morning surf: Morning surf (17 Jul, local time) - 1ft (0.3m), 10s period with ESE swell.
Afternoon surf: Afternoon surf (17 Jul, local time) - 1ft (0.3m), 9s period with ESE swell.
Evening surf: Evening surf (17 Jul, local time) - 1ft (0.3m), 9s period with ESE swell.

The current surf forecast for Ikumi Beach at 2PM is: 0.3m 9s primary swell from a East-southeast direction (forecast issued at 08:00am July 17). An open ocean swell of 0.4m 7s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (JST) & Date	Wave Height	Wave Period
Morning (17 Jul)	1ft (0.3m)	10s
Afternoon (17 Jul)	1ft (0.3m)	9s
Evening (17 Jul)	1ft (0.3m)	9s

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

	Short Range Forecast Mostly dry. Warm (max 31°C on Fri morning, min 25°C on Sun night). Wind will be generally light.
	Friday 17						Saturday 18								Sunday 19
	6 AM	9 AM	12 PM	3 PM	6 PM	9 PM	12 AM	3 AM	6 AM	9 AM	12 PM	3 PM	6 PM	9 PM	12 AM	3 AM	6 AM	9 AM	12 PM	3 PM	6 PM	9 PM
Rating (10 max)	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0	1	1	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SSW 7	ESE 10	SSW 7	ESE 9	SE 10	SE 10	SE 10	ESE 9	ESE 9	ESE 9	SE 10	E 9	SE 8	SE 8	SE 8	ESE 10	SE 8	ESE 9	ESE 9	ESE 9	ESE 9	ESE 9
Wave Graph
kJ	37	18	18	16	16	16	14	17	17	15	15	13	11	18	24	30	23	17	17	17	16	17
Wind (km/h)	NNW	ESE	ESE	ESE	SSW	NW	NNW	NNW	N	ESE	SE	SSE	SSE	S	SW	W	NW	SE	SSE	S	SSW	WSW
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	glassy	glassy	on	glassy	glassy	glassy	glassy	glassy	glassy	on	cross-on	cross-on	cross-on	cross-on	glassy	glassy	glassy	cross-on	cross-on	cross-on	cross	cross-off
High Tide		7:02AM1.91m				8:17PM1.87m				7:45AM1.88m				8:47PM1.85m				8:29AM1.81m
Low Tide				1:41PM0.22m				2:00AM0.83m				2:17PM0.33m				2:38AM0.78m				2:53PM0.47m


	5:03	—	—	—	—	—	—	5:05	—	—	—	—	—	—	—	5:05	—	—	—	—	—	—
	—	—	—	—	7:13	—	—	—	—	—	—	—	7:12	—	—	—	—	—	—	—	7:12	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	27	30	31	30	29	28	27	26	26	29	30	30	28	27	27	26	26	29	29	29	28	26
Feels °C	30	34	34	34	34	34	32	31	31	34	34	35	33	33	33	31	31	34	33	33	33	31
Swell 1 Height (m) Direction Period (s)	SSW 7	SSW 7	SSW 7	SW 7	SW 7	ESE 9	SE 10	ESE 9	ESE 9	ESE 9	ESE 9	SE 8	SE 8	SE 8	SE 8	ESE 10	SE 8	SE 5	SE 4	SE 4	ESE 9	SE 4
kJ	37	18	18	11	11	16	14	17	17	15	15	11	11	18	24	30	23	5	5	5	16	4
Swell 2 Height (m) Direction Period (s)	ESE 10	ESE 10	ESE 9	ESE 9	ESE 9	SW 6	E 9	SE 9	SE 9	SE 9	SE 10	E 9	ESE 10	E 8	ESE 3	SE 8	E 9	SE 8	ESE 9	ESE 9	SE 8	ESE 9
kJ	18	18	17	16	16	10	14	13	13	13	14	13	10	5	1	17	15	10	17	17	10	17
Swell 3 Height (m) Direction Period (s)	SE 10	SSW 8	SE 9	S 8	SE 10	SE 10	SSW 7	S 8	S 8	SSW 7	SSW 6	SSW 6	E 8	SSW 5	E 9	ESE 3	ESE 4	ESE 9	SE 8	SE 8	ESE 12	SSE 7
kJ	14	12	14	10	15	15	11	4	4	4	4	4	5	3	7	1	2	17	9	9	14	5
Wind waves Height (m) Direction Period (s)	—	—	—	—	—	—	—	ESE 2	ESE 3	ESE 3	ESE 3	—	SE 3	ESE 3	SE 3	S 3	—	—	—	SSW 7	SSE 4	—
kJ	—	—	—	—	—	—	—	1	2	2	1	—	1	1	1	1	—	—	—	9	7	—
Nearest Offshore or Glassy	Ikumi Beach Shikoku	Ikumi Beach Shikoku	Sosanji Rivermouth Kyu Shu	Chokusen Kyu Shu	Osaki Point Shikoku	Osaki Point Shikoku	Yasuda Rivermouth Shikoku	Yasuda Rivermouth Shikoku	Yasuda Rivermouth Shikoku	Yasuda Rivermouth Shikoku	Ohara Chiba	Omaezaki Shizuoka	Kojima Kyu Shu	Yasuda Rivermouth Shikoku	Osaki Point Shikoku	Ikumi Beach Shikoku	Ikumi Beach Shikoku	Osaki Point Shikoku	Osaki Point Shikoku	Osaki Point Shikoku	Osaki Point Shikoku	Osaki Point Shikoku
Rating (10 max)	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1
Distance (km)	0	0	325	338	16	16	30	30	30	30	593	381	358	30	16	0	0	16	16	16	16	16
Best forecast wave conditions in Shikoku	Niyodo Rivermouth	Niyodo Rivermouth			Niyodo Rivermouth	Niyodo Rivermouth	Niyodo Rivermouth	Niyodo Rivermouth	Niyodo Rivermouth	Niyodo Rivermouth				Niyodo Rivermouth	Niyodo Rivermouth	Niyodo Rivermouth	Niyodo Rivermouth	Osaki Point	Osaki Point	Osaki Point	Osaki Point	Niyodo Rivermouth
Rating (10 max)	1	1			1	1	1	1	1	1				1	1	1	1	1	1	1	1	1
Best forecast wave conditions in Japan	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Omaezaki Shizuoka	Omaezaki Shizuoka	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Rocky Point Okinawa	Keta Reef Oshima Izu Islands	Keta Reef Oshima Izu Islands	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Niyodo Rivermouth Shikoku
Rating (10 max)	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	2	2	2	2	1
Header Global	Dunedin - Bobs Beach New Zealand	Easter Reef Australia	Easter Reef Australia	Kleinemonde 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	Papatowai New Zealand	Otago Peninsula - Allans Beach New Zealand	Seconds (White Rock) New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Kaka Point New Zealand	Papatowai New Zealand	Papatowai New Zealand	Otago Peninsula - Papanui Beach New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand
Rating (10 max)	9	6	6	5	5	6	7	6	6	9	7	8	9	8	6	5	6	6	5	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)

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Ikumi Beach 48 hour detailed Surf Forecast

How big are the waves at Ikumi Beach today (17 Jul):

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