Shida 48 hour detailed Surf Forecast

Lat Long: 35.33° N 140.40° E

Issued: 2 am 09 Oct 2026 (local time)

Forecast update in hr min

Today's Shida sea temperature is

23.5°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 (09 Oct):

Morning surf: Morning surf (09 Oct, local time) - 4.5ft (1.4m), 17s period with ESE swell.
Afternoon surf: Afternoon surf (09 Oct, local time) - 5ft (1.5m), 16s period with ESE swell.
Evening surf: Evening surf (09 Oct, local time) - 6ft (1.8m), 15s period with ESE swell.

The current surf forecast for Shida at 9AM is: 1.4m 17s primary swell from a East-southeast direction and 1.0m 9s secondary swell from a East direction, 0.7m 9s secondary swell from a Northeast direction (forecast issued at 02:00am October 09). The wind direction is predicted to be cross-onshore.

Time (JST) & Date	Wave Height	Wave Period
Morning (09 Oct)	4.5ft (1.4m)	17s
Afternoon (09 Oct)	5ft (1.5m)	16s
Evening (09 Oct)	6ft (1.8m)	15s

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

	Short Range Forecast Mostly dry. Warm (max 23°C on Sun afternoon, min 19°C on Fri night). Wind will be generally light.
	Friday 9								Saturday 10								Sunday 11
	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)	3	2	3	2	2	3	2	1	2	2	2	1	1	0	1	1	2	2	2	2	2	3	3	3
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	ESE 16	ESE 16	ESE 16	ESE 17	ESE 16	ESE 16	ESE 16	ESE 15	ESE 14	ESE 14	ESE 13	SE 13	ESE 12	ESE 12	ESE 12	ESE 12	ESE 12	ESE 12	ESE 12	ESE 12	ESE 12	ESE 12	ESE 11	E 11
Wave Graph
kJ	457	696	902	1112	1151	1150	1107	1358	1204	1090	1243	867	1507	1677	1622	1717	1717	1717	2037	1946	1660	1491	1252	969
Wind (km/h)	E	ENE	NE	NE	ENE	ENE	NE	ENE	NE	NE	NNE	NE	NE	NE	NNE	NNE	NNE	N	N	N	NE	ENE	ENE	NE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross-on	cross-on	cross-on	cross	cross	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	on	on	on	on	on	cross-on	cross	cross	cross-on
High Tide		2:55AM1.37m					3:19PM1.43m				3:42AM1.42m				3:38PM1.47m				4:24AM1.45m				3:58PM1.49m
Low Tide					9:06AM0.45m				9:31PM0.42m				9:39AM0.52m				10:01PM0.29m				10:10AM0.60m


	—	5:37	—	—	—	—	—	—	—	5:39	—	—	—	—	—	—	—	5:39	—	—	—	—	—	—
	—	—	—	—	—	5:12	—	—	—	—	—	—	—	5:10	—	—	—	—	—	—	—	5:08	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	21	21	20	21	22	22	21	21	20	20	19	21	22	22	21	20	20	20	19	20	22	23	21	21
Feels °C	20	21	19	19	19	20	20	19	19	19	18	19	20	20	20	19	20	20	19	19	21	23	21	22
Swell 1 Height (m) Direction Period (s)	ESE 9	ESE 16	ESE 16	ESE 17	ESE 16	ESE 16	ESE 16	ESE 15	ESE 14	ESE 14	ESE 13	SE 13	ESE 12	ESE 12	ESE 12	ESE 12	ESE 12	ESE 12	ESE 12	ESE 12	ESE 12	ESE 12	ESE 11	E 11
kJ	207	696	902	1112	1151	1150	1107	1358	1204	1090	1243	867	1507	1677	1622	1717	1717	1717	2037	1946	1660	1491	1252	969
Swell 2 Height (m) Direction Period (s)	ESE 16	ESE 9	ESE 9	E 9	ESE 9	ESE 9	SSE 11	—	SE 18	NE 9	NNE 9	ESE 9	—	—	—	—	—	—	—	—	SE 15	SSE 18	SE 17	SE 16
kJ	457	172	130	162	137	99	12	—	49	13	8	227	—	—	—	—	—	—	—	—	8	31	142	219
Swell 3 Height (m) Direction Period (s)	ENE 9	ENE 9	NE 9	SSE 11	SSE 11	NE 8	—	—	NE 9	—	—	—	—	—	—	—	—	—	—	—	—	SE 18	—	SE 17
kJ	75	56	41	13	12	15	—	—	14	—	—	—	—	—	—	—	—	—	—	—	—	50	—	179
Wind waves Height (m) Direction Period (s)	—	—	—	NE 9	NE 9	NE 10	ESE 9	ENE 5	—	—	NE 9	NE 9	NE 9	NE 9	—	—	—	—	—	—	—	—	—	—
kJ	—	—	—	78	77	96	123	32	—	—	3	3	3	3	—	—	—	—	—	—	—	—	—	—
Nearest Offshore or Glassy	Shida Chiba	Onjuku Chiba	Onjuku Chiba	Onjuku Chiba	Uchiboso Chiba	Uchiboso Chiba	Kuminatu Chiba	Kuminatu Chiba	Onjuku Chiba	Onjuku Chiba	Izumi Chiba	Katagai Chiba	Mera Chiba	Uchiboso Chiba	Uchiboso Chiba	Onjuku Chiba	Onjuku Chiba	Onjuku Chiba	Onjuku Chiba	Izumi Chiba	Onjuku Chiba	Onjuku Chiba	Onjuku Chiba	Onjuku Chiba
Rating (10 max)	3	3	4	4	2	2	4	4	4	4	4	4	4	2	2	4	4	4	4	4	4	4	4	4
Distance (km)	0	17	17	17	63	63	27	27	17	17	3	23	70	63	63	17	17	17	17	3	17	17	17	17
Best forecast wave conditions in Chiba	Shida	Mera	Mera	Mera	Mera	Uchiboso	Mera	Mera	Mera	Mera	Kamogawa	Mera	Mera	Mera	Mera	Mera	Mera	Katagai	Katagai	Katagai	Mera	Mera	Mera	Mera
Rating (10 max)	3	4	4	4	4	2	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4
Best forecast wave conditions in Japan	Niyodo Rivermouth Shikoku	Mera Chiba	Mera Chiba	Mera Chiba	Omaezaki Shizuoka	Keta Reef Oshima Izu Islands	Mera Chiba	Mera Chiba	Omaezaki Shizuoka	Omaezaki Shizuoka	Niyodo Rivermouth Shikoku	Mera Chiba	Mera Chiba	Mera Chiba	Omaezaki Shizuoka	Omaezaki Shizuoka	Omaezaki Shizuoka	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Akabane Long Beach Shizuoka	Mera Chiba	Susuki Shizuoka	Mera Chiba
Rating (10 max)	3	4	4	4	4	3	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4
Header Global	Keramas Indonesia	Boneyards South Africa	Keusik Luhur Indonesia	Desert Point (Bangko-Bangko) Indonesia	Dolphin Point South Africa	Dolphin Point South Africa	Albatross South Africa	Ahijedero Mexico	Hullets Reef South Africa	Boneyards South Africa	Pascuales Mexico	Tahai Chile	Pascuales Mexico	Pascuales Mexico	Asu Indonesia	Pascuales Mexico	Cyclops Australia	Pascuales Mexico	Easter Reef Australia	Easter Reef Australia	Bullies Australia	Luna Park Australia	Easter Reef Australia	Easter Reef Australia
Rating (10 max)	5	5	5	5	5	5	4	4	5	5	7	5	5	6	4	7	7	8	7	9	5	9	9	8

Map Icons:
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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 (09 Oct):

Short Range Forecast

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