Shida 48 hour detailed Surf Forecast

Lat Long: 35.33° N 140.40° E

Issued: 2 am 08 Oct 2026 (local time)

Forecast update in hr min

Today's Shida sea temperature is

24.0°C

Shida 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 Shida today (08 Oct):

Morning surf: Morning surf (08 Oct, local time) - 5ft (1.5m), 11s period with E swell.
Afternoon surf: Afternoon surf (08 Oct, local time) - 4.5ft (1.3m), 10s period with ESE swell.
Evening surf: Evening surf (08 Oct, local time) - 3ft (0.9m), 16s period with ESE swell.

The current surf forecast for Shida at 7AM is: 1.8m 11s primary swell from a East direction and 0.4m 18s secondary swell from a East-southeast direction, 1.1m 8s secondary swell from a Northeast direction (forecast issued at 02:00am October 08). The wind direction is predicted to be cross-onshore.

Time (JST) & Date	Wave Height	Wave Period
Morning (08 Oct)	5ft (1.5m)	11s
Afternoon (08 Oct)	4.5ft (1.3m)	10s
Evening (08 Oct)	3ft (0.9m)	16s

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

	Short Range Forecast Mostly dry. Warm (max 22°C on Sat morning, min 19°C on Fri night). Wind will be generally light.
	Thursday 8								Friday 9								Saturday 10
	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	12 AM	3 AM	6 AM	9 AM	12 PM	3 PM	6 PM	9 PM
Rating (10 max)	1	0	1	1	0	2	2	2	2	2	3	1	1	0	1	2	2	2	1	1	1	1	1	2
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	E 12	E 11	E 11	E 11	E 10	ESE 10	ESE 16	ESE 16	ESE 16	ESE 16	ESE 17	ESE 17	ESE 16	ESE 16	ESE 16	ESE 15	ESE 14	ESE 14	ESE 14	ESE 14	ESE 13	ESE 13	ESE 13	ESE 13
Wave Graph
kJ	1005	686	776	517	530	363	310	480	457	696	913	1112	1151	1150	1107	1024	1393	1373	943	1719	1965	2121	2239	2472
Wind (km/h)	ENE	NE	NE	ENE	ENE	ENE	ENE	E	E	NE	NNE	NE	ENE	ENE	NE	NE	NE	NNE	NNE	NNE	NE	NE	NE	NNE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-on	cross-on	cross-on	cross-on	cross-on	cross	cross	cross	cross	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	on	cross-on	cross-on	cross-on	cross-on	cross-on
High Tide		1:59AM1.29m				2:59PM1.39m				2:55AM1.37m					3:19PM1.43m				3:42AM1.42m				3:38PM1.47m
Low Tide				8:27AM0.40m				8:59PM0.59m					9:06AM0.45m				9:31PM0.42m				9:39AM0.52m


	—	5:37	—	—	—	—	—	—	—	5:37	—	—	—	—	—	—	—	5:39	—	—	—	—	—	—
	—	—	—	—	—	5:13	—	—	—	—	—	—	—	5:12	—	—	—	—	—	—	—	5:10	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	22	21	20	21	21	21	21	21	21	20	20	21	21	21	21	20	20	20	19	20	22	22	21	21
Feels °C	19	19	18	19	19	19	19	20	20	19	19	19	18	18	19	19	19	19	17	18	20	20	20	21
Swell 1 Height (m) Direction Period (s)	E 12	E 11	E 11	E 11	E 10	ESE 10	ESE 10	ESE 10	ESE 9	ESE 16	ESE 17	ESE 17	ESE 16	ESE 16	ESE 16	ESE 15	ESE 14	ESE 14	ESE 14	ESE 14	ESE 13	ESE 13	ESE 13	ESE 13
kJ	1005	686	776	517	530	308	256	221	207	696	913	1112	1151	1150	1107	1024	1393	1373	943	1719	1965	2121	2239	2472
Swell 2 Height (m) Direction Period (s)	SE 11	SE 11	ESE 18	SE 10	ESE 17	ESE 17	ENE 10	ESE 16	ESE 16	ESE 9	ESE 9	E 9	E 9	SE 11	SSE 11	NE 10	NE 9	S 8	E 9	NE 9	NE 9	—	—	—
kJ	209	205	107	153	170	286	148	480	457	172	158	194	154	19	12	15	3	1	215	3	3	—	—	—
Swell 3 Height (m) Direction Period (s)	ESE 20	ESE 18	ESE 18	ESE 18	E 17	ESE 16	ESE 16	NE 10	ENE 9	ENE 9	ENE 9	SSE 11	SSE 11	—	—	—	NE 9	—	—	—	—	—	—	—
kJ	37	66	107	123	283	363	310	94	75	56	55	13	12	—	—	—	14	—	—	—	—	—	—	—
Wind waves Height (m) Direction Period (s)	—	NNE 8	NE 8	ENE 10	—	ENE 9	—	—	—	—	—	NE 9	NE 9	E 9	E 8	E 9	E 6	E 8	—	NNE 9	—	—	—	—
kJ	—	123	138	298	—	158	—	—	—	—	—	76	91	175	142	148	62	191	—	8	—	—	—	—
Nearest Offshore or Glassy	Osaki Kanagawa	Amatu Chiba	Amatu Chiba	Uchiboso Chiba	Uchiboso Chiba	Osaki Kanagawa	Onjuku Chiba	Keta Reef Oshima Izu Islands	Uchiboso Chiba	Onjuku Chiba	Izumi Chiba	Uchiboso Chiba	Uchiboso Chiba	Uchiboso Chiba	Uchiboso Chiba	Amatu Chiba	Kuminatu Chiba	Izumi Chiba	Onjuku Chiba	Katagai Chiba	Mera Chiba	Uchiboso Chiba	Uchiboso Chiba	Izumi Chiba
Rating (10 max)	1	4	4	1	1	1	3	2	1	3	4	1	2	2	2	4	4	4	4	3	4	2	2	4
Distance (km)	77	30	30	63	63	77	17	115	63	17	3	63	63	63	63	30	27	3	17	23	70	63	63	3
Best forecast wave conditions in Chiba		Mera	Amatu	Mera	Mera		Onjuku		Uchiboso	Mera	Mera	Mera	Mera	Mera	Mera	Mera	Mera	Mera	Mera	Katagai	Mera	Mera	Mera	Mera
Rating (10 max)		4	4	3	3		3		1	4	4	4	4	4	4	4	4	4	4	3	4	4	4	4
Best forecast wave conditions in Japan	Niyodo Rivermouth Shikoku	Mera Chiba	Amatu Chiba	Mera Chiba	Mera Chiba	Usami Shizuoka	Onjuku Chiba	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Mera Chiba	Mera Chiba	Mera Chiba	Omaezaki Shizuoka	Mera Chiba	Omaezaki Shizuoka	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Omaezaki Shizuoka	Omaezaki Shizuoka	Mera Chiba	Mera Chiba	Niyodo Rivermouth Shikoku
Rating (10 max)	3	4	4	3	3	1	3	2	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4
Header Global	Trial Harbour Australia	Trial Harbour Australia	Heaven South Africa	Batu Hiu Indonesia	Hell South Africa	Benkunqut Indonesia	Benkunqut Indonesia	Benkunqut Indonesia	Keramas Indonesia	Boneyards South Africa	Outside Corner Indonesia	Desert Point (Bangko-Bangko) Indonesia	Dolphin Point South Africa	Dolphin Point South Africa	Ahijedero Mexico	Ahijedero Mexico	Hullets Reef South Africa	Boneyards South Africa	Boneyards South Africa	Ahijedero Mexico	Steep Point Australia	Ahijedero Mexico	Pascuales Mexico	Cyclops Australia
Rating (10 max)	8	6	6	5	6	5	5	5	5	5	5	5	5	5	4	4	5	5	5	4	5	5	5	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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Shida 48 hour detailed Surf Forecast

How big are the waves at Shida today (08 Oct):

Short Range Forecast

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