St Helens
Charts
16-Day Marine Weather Forecast Print

Tuesday 8/19

Morning

Light WNW winds with a slight chop. Small mid period waves.

Winds: WNW 6 knots.

Seas: ESE 4 feet at 11 seconds.

Afternoon

Breezy NNW winds with moderate choppy seas. Small mid period waves.

Winds: NNW 15 knots.

Seas: ESE 4 feet at 10 seconds.

Wednesday 8/20

Morning

Light NW winds with a slight chop. Small short period waves.

Winds: NW 8 to 9 knots.

Seas: SSE 3 feet at 8 seconds.

Afternoon

Moderate to strong N winds with choppy seas. Small very short period waves.

Winds: N 16 to 19 knots.

Seas: NNE 4 feet at 4 seconds.

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16-Day Wind, Waves & Tide Print
Wind
Avg. (kts)
Gust (kts)
Direction
Waves
Avg. (ft)
Peak (ft)
Direction
Per. (sec)
Weather
Precip. (in)
Temp (f)
Pressure (mb)

Tides

4ft
2ft
Sea Level
-2ft
-4ft
Tuesday 8/19
12am
6
6

WSW
5
7

SE
11
3am
6
6

W
5
6

SE
11
6am
6
6

WNW
4
6

ESE
11
9am
4
4

W
4
5

ESE
10
12pm
3
3

NNE
4
5

ESE
10
3pm
10
11

NNE
4
5

ESE
10
6pm
15
15

NNW
4
5

ESE
10
9pm
13
16

NNW
4
5

ESE
10
Wednesday 8/20
12am
13
17

NNW
4
5

SE
9
3am
10
13

NW
3
4

SE
9
6am
8
9

NW
3
4

SSE
8
9am
8
10

NNW
3
4

SSE
8
12pm
13
18

N
3
4

SSE
8
3pm
19
20

N
4
5

NNE
4
6pm
16
19

N
4
5

NNE
4
9pm
12
17

NNW
3
4

E
11

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Tuesday 8/19
12am
NIGHT_CLOUDY
0
49
1032
-
3am
NIGHT_CLEAR
0
49
1032
6am
NIGHT_CLEAR
0
48
1033
9am
CLEAR
0
48
1034
12pm
CLEAR
0
50
1033
3pm
CLEAR
0
56
1032
-
6pm
NIGHT_CLEAR
0
56
1032
9pm
NIGHT_CLEAR
0
52
1034
  • Sunrise: 6:54AM
  • Sunset: 5:28PM
  • Moonrise: 4:10AM
  • Moonset: 11:45AM
  • 24% Waning Crescentwaning crescent
Wednesday 8/20
12am
NIGHT_CLEAR
0
51
1033
-
3am
NIGHT_CLEAR
0
50
1033
-
6am
NIGHT_CLEAR
0
50
1033
9am
CLOUDY
0
51
1034
12pm
CLEAR
0
54
1033
3pm
CLEAR
0
56
1032
-
6pm
NIGHT_CLEAR
0
56
1032
9pm
NIGHT_CLEAR
0
55
1034
-
  • Sunrise: 6:52AM
  • Sunset: 5:29PM
  • Moonrise: 5:07AM
  • Moonset: 12:48PM
  • 15% Waning Crescentwaning crescent

Swell - Model Run: 18th Aug, 04:00:PM AEST / Last Updated: 19th Aug, 04:02:AM AESTWeather - Model Run: 18th Aug, 04:00:PM AEST / Last Updated: 18th Aug, 11:29:PM AEST

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