Stewart Island
Charts
16-Day Marine Weather Forecast Print

Tuesday 8/19

Morning

Light S winds with a slight chop. Hazardous Seas Warning. Large mid period waves.

Winds: S 8 to 18 knots.

Seas: SW 11 feet at 11 seconds.

Afternoon

Breezy SW winds with moderate choppy seas. Moderate mid period waves.

Winds: SW 11 to 19 knots.

Seas: WSW 9 feet at 12 seconds.

Wednesday 8/20

Morning

Light WSW winds with a slight chop. Moderate mid period waves.

Winds: WSW 8 to 14 knots.

Seas: SW 9 feet at 12 seconds.

Afternoon

Light and variable winds with smooth seas. Moderate mid period waves.

Winds: SSW 5 to 9 knots.

Seas: SW 9 feet at 14 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
15
23

S
11
15

SW
11
3am
11
20

SSW
11
14

SW
11
6am
8
18

S
11
14

SW
11
9am
10
17

SSW
10
13

WSW
12
12pm
9
15

SW
9
12

WSW
12
3pm
10
19

SSW
9
12

WSW
12
6pm
11
19

SW
9
12

WSW
12
9pm
10
17

SW
9
12

WSW
12
Wednesday 8/20
12am
8
14

SW
9
11

SW
12
3am
7
13

SW
9
11

SW
12
6am
8
14

WSW
9
11

SW
12
9am
9
14

WSW
9
11

SW
14
12pm
8
13

SW
9
11

SW
14
3pm
7
11

SW
9
11

SW
14
6pm
5
9

SSW
9
11

SW
14
9pm
5
8

SW
9
11

SW
14

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Tuesday 8/19
12am
NIGHT_BRIEF_SHOWERS_POSSIBLE
0
41
1007
3am
NIGHT_BRIEF_SNOW_FLURRIES
0
41
1010
6am
NIGHT_CLEAR
0
41
1013
9am
LIGHT_SHOWERS
0
43
1015
12pm
LIGHT_SHOWERS
0
46
1016
-
3pm
LIGHT_SHOWERS
0
47
1016
6pm
LIGHT_SHOWERS
0
48
1018
9pm
NIGHT_LIGHT_SHOWERS
0
47
1021
  • Sunrise: 7:47AM
  • Sunset: 6:00PM
  • Moonrise: 5:19AM
  • Moonset: 12:58PM
  • 25% Waning Crescentwaning crescent
Wednesday 8/20
12am
NIGHT_CLOUDY
0
47
1023
3am
NIGHT_OVERCAST
0
47
1025
6am
NIGHT_LIGHT_SHOWERS
0
47
1027
9am
LIGHT_SHOWERS
0
47
1029
12pm
CLEAR
0
47
1031
-
3pm
CLOUDY
0
47
1031
6pm
LIGHT_SHOWERS
0
46
1033
9pm
NIGHT_LIGHT_SHOWERS
0
46
1034
-
  • Sunrise: 7:45AM
  • Sunset: 6:01PM
  • Moonrise: 6:14AM
  • Moonset: 12:58PM
  • 15% Waning Crescentwaning crescent

Swell - Model Run: 19th Aug, 00:00:AM NZST / Last Updated: 19th Aug, 11:17:AM NZSTWeather - Model Run: 19th Aug, 00:00:AM NZST / Last Updated: 19th Aug, 07:26:AM NZST

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