Hilo Sea Conditions and Tide Table

Hilo Sea Conditions table showing wave height, swell direction and period.

High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at 06:48 AM and sunset is at 05:45 PM.

Days 1–3 Weather Summary

Light rain (total 3mm), mostly falling on Thu afternoon. Warm air temperatures (max 27°C on Thu morning, min 23°C on Sat night). Winds decreasing (fresh winds from the SE on Thu afternoon, calm by Sat night).

Days 4–6 Weather Summary

Moderate rain (total 16mm), heaviest on Tue morning. Warm air temperatures (max 24°C on Sun morning, min 22°C on Tue night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 6mm), mostly falling on Wed morning. Warm (max 24°C on Fri morning, min 22°C on Wed morning). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 5mm), mostly falling on Mon afternoon. Warm (max 25°C on Sat afternoon, min 23°C on Sat morning). Wind will be generally light.

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
Wave Height Map
High Tide
1:32PM0.41m
3:15AM0.88m
2:10PM0.40m
3:49AM0.89m
2:48PM0.40m
4:24AM0.88m
3:25PM0.39m
4:59AM0.87m
4:06PM0.38m
5:34AM0.86m
4:54PM0.38m
6:10AM0.83m
5:54PM0.38m
6:46AM0.79m
7:12PM0.39m
7:24AM0.73m
8:47PM0.45m
8:05AM0.66m
10:21PM0.54m
8:53AM0.58m
11:34PM0.66m
9:51AM0.50m
00:31AM0.78m
Low Tide
9:28AM0.27m
7:46PM-0.06m
10:02AM0.25m
8:21PM-0.07m
10:37AM0.24m
8:56PM-0.07m
11:13AM0.23m
9:31PM-0.05m
11:52AM0.23m
10:06PM-0.02m
12:32PM0.22m
10:44PM0.03m
1:14PM0.20m
11:26PM0.11m
1:56PM0.18m
00:19AM0.20m
2:39PM0.13m
1:36AM0.30m
3:22PM0.08m
3:27AM0.37m
4:07PM0.02m
5:29AM0.38m
4:54PM-0.04m
Wave
height (m) 
direction
period (s) 
clear
thunderstorm
clear
clear
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
rain showers
part cloud
clear
rain showers
light rain
rain showers
rain showers
light rain
cloud
rain showers
part cloud
part cloud
part cloud
part cloud
rain showers
rain showers
clear
part cloud
part cloud
clear
thunderstorm
part cloud
cloud
thunderstorm
thunderstorm
clear
risk tstorm
clear
clear
risk tstorm
risk tstorm
clear
clear
clear
clear
clear
rain shwrs
some clouds
clear
rain shwrs
light rain
rain shwrs
rain shwrs
light rain
cloudy
rain shwrs
some clouds
some clouds
some clouds
some clouds
rain shwrs
rain shwrs
clear
some clouds
some clouds
clear
risk tstorm
some clouds
cloudy
risk tstorm
risk tstorm
 km/h
20
SE
20
SE
5
SW
20
SE
15
SE
10
S
15
ESE
10
ESE
0
ESE
15
E
10
E
10
ESE
10
ESE
10
ESE
5
NNE
20
ENE
10
E
15
E
10
ESE
5
ESE
15
ESE
15
SE
15
SE
10
S
15
SE
15
ESE
10
S
20
SE
15
SE
15
SSE
5
ESE
5
ESE
5
S
10
ESE
5
E
5
WNW
 mm 
1
1
1
2
3
5
1
5
3
1
1
1
1
3
1
max°C
27
27
25
26
26
25
25
25
24
24
24
23
24
24
23
23
23
22
22
22
22
23
23
23
24
24
23
24
25
24
24
24
24
25
24
24
Moonrise
5:49
6:43
7:34
8:23
9:08
9:48
10:26
11:01
11:36
12:12
12:50
1:32
Moonset
4:45
5:36
6:30
7:26
8:22
9:17
10:11
11:05
11:59
12:55
1:54
Sunrise
6:48
6:48
6:48
6:50
6:50
6:50
6:50
6:50
6:52
6:52
6:52
6:52
Sunset
5:45
5:45
5:45
5:45
5:46
5:46
5:47
5:47
5:49
5:49
5:50
5:50
Today's sea temperature in Hilo is
25.6° C
(Statistics for 18 Dec 1981-2005 – mean: 25.0 max: 25.9 min: 24.1°C)
Issued (local time): 1 am Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest