Omaezaki surfForecast / Shizuoka / Japan

information circle12 Day Weather and Surf, issued 8 pm Wednesday 17 Dec 2025 JST
Forecast update in hr  min  s Forecast update imminent
Omaezaki surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Omaezaki sea temperature is
18.5° C
(Which is 1.3°C colder than average for this time of year)


Best Forecast Surf Conditions for Omaezaki this week:

The surf forecast for Omaezaki over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Dec 18) at 6AM. The primary swell is predicted to be 1.1m and 6s period with a secondary swell of 0.2m and 10s. Another secondary swell of 0.1m and 4s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Omaezaki in the next 12 days are 2.1m 9s and forecast to arrive on Monday (Dec 22) at 9PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.8m 6s period and expected on Wednesday (Dec 24) at 9AM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 6AM (Thu 18th Dec)3.5ft (1.1m) 6s
Best Surf 3PM (Mon 22nd Dec)7ft (2.2m) 8s
Most Powerful 9PM (Mon 22nd Dec)7ft (2.1m) 9s

Table - best surf conditions forecast for Omaezaki over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Heavy rain (total 23mm), heaviest during Sat morning. Very mild (max 16°C on Fri night, min 10°C on Wed night). Winds decreasing (fresh winds from the WNW on Wed night, calm by Sat morning).

Days 3-6 Weather Summary Heavy rain (total 52mm), heaviest during Sat night. Very mild (max 18°C on Sun afternoon, min 10°C on Mon afternoon). Mainly fresh winds.

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wed
24
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
0
0
0
0
0
0
0
2
1
0
0
0
1
3
3
3
2
1
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.4
WSW
0.6
SW
0.4
SW
0.2
ESE
0.2
ESE
0.1
E
0.1
E
1.6
SSE
1.7
SSE
1.7
SSE
1.4
SSE
1.5
SSE
1.3
SSE
1.1
SE
2.2
E
2
E
1.7
E
1.5
E
0.6
SE
0.4
SE
0.5
SE
Period(s) (?)666101014136677788810108998
Wave
Graph
(?)Metric surfscale
Energy kJ (?)115221391045190220247180206193128579738557295672735
Wind
(km/h)
35
WNW
15
ESE
5
ENE
10
NE
15
NE
10
E
15
ESE
10
SSE
10
NE
5
SSE
15
SW
15
W
20
WNW
10
NE
25
ENE
20
NE
20
NE
15
ENE
25
NE
30
ENE
30
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
off
glassoffoffcross-
off
cross-
off
cross-
on
offcrossoncross-
on
crossoffoffoffoffoffoffcross-
off
cross-
off
High Tide
/ height (m)
5:19AM
1.42
3:37PM
1.48
5:54AM
1.48
4:12PM
1.50
6:28AM
1.52
4:47PM
1.52
7:01AM
1.53
5:21PM
1.52
7:36AM
1.53
5:55PM
1.51
8:10AM
1.51
6:31PM
1.49
8:44AM
1.48
Low Tide
/ height (m)
10:13PM
0.17
10:21AM
0.97
10:47PM
0.10
11:00AM
0.96
11:21PM
0.05
11:37AM
0.95
11:54PM
0.02
12:12PM
0.95
12:28AM
0.00
12:46PM
0.94
1:03AM
0.01
1:21PM
0.93
1:38AM
0.04
2:00PM
0.91
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wed
24
Sunrise-6:47--6:48--6:48--6:48--6:50--6:50--6:50-
Sunset--4:37--4:38--4:38--4:38--4:39--4:39--4:40
clear
part cloud
cloud
part cloud
clear
part cloud
mod rain
mod rain
mod rain
heavy rain
light rain
part cloud
rain showers
heavy rain
light rain
light rain
clear
clear
part cloud
cloud
light rain
Rain (mm)
------7106344-11111----2
Temp. °C131213121214161615171718171311101010111216
Feels °C (?)68119910121514161717131165565611
  • 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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Information about the Omaezaki Surf forecast

The above surf forecast table for Omaezaki provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Omaezaki can be found by selecting the local surf guide option on the grey menu. Our Omaezaki surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Omaezaki) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Omaezaki may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Omaezaki is 1 km (1 miles) from Oyama. If you plan a holiday in Shizuoka, look for hotels and other accommodation in Oyama. Oyama has rooms for a wide range of budgets as well as car hire and transport links.

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