Half Moon Bay
Charts
16-Day Marine Weather Forecast Print

Tuesday 8/19

Morning

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

Winds: SSW 18 to 23 knots.

Seas: SSE 5 feet at 8 seconds.

Afternoon

Breezy SW winds with moderate choppy seas. Small short period waves.

Winds: SW 13 to 21 knots.

Seas: SSE 3 feet at 9 seconds.

Wednesday 8/20

Morning

Breezy WSW winds with moderate choppy seas. Very small long period waves.

Winds: WSW 11 to 16 knots.

Seas: S 3 feet at 15 seconds.

Afternoon

Light SW winds with a slight chop. Very small long period waves.

Winds: SW 7 to 9 knots.

Seas: S 3 feet at 15 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
25
27

SSW
6
8

S
8
3am
21
25

SSW
5
7

S
8
6am
18
23

SSW
5
6

SSE
8
9am
13
19

SW
4
5

SSE
9
12pm
12
15

WSW
4
5

SSE
9
3pm
10
15

WNW
3
4

SSE
9
6pm
13
21

SW
3
4

SSE
9
9pm
12
18

SW
3
4

SSE
9
Wednesday 8/20
12am
10
15

WSW
3
4

SSE
9
3am
10
12

WSW
3
4

SSE
9
6am
11
16

WSW
3
4

S
15
9am
12
16

WSW
3
4

S
15
12pm
12
15

WSW
3
4

S
15
3pm
11
12

SW
3
4

S
14
6pm
7
9

SW
3
4

S
15
9pm
6
9

WSW
3
4

S
16

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Tuesday 8/19
12am
NIGHT_BRIEF_SHOWERS_POSSIBLE
0
46
1007
3am
NIGHT_BRIEF_SHOWERS_POSSIBLE
0
45
1009
6am
NIGHT_BRIEF_SHOWERS_POSSIBLE
0
45
1012
9am
CLEAR
0
45
1015
12pm
CLOUDY
0
47
1016
-
3pm
LIGHT_SHOWERS
0
48
1016
6pm
CLOUDY
0
52
1017
9pm
NIGHT_CLEAR
0
51
1020
  • Sunrise: 7:45AM
  • Sunset: 5:59PM
  • Moonrise: 5:16AM
  • Moonset: 7:33AM
  • 25% Waning Crescentwaning crescent
Wednesday 8/20
12am
NIGHT_CLEAR
0
51
1022
3am
NIGHT_CLOUDY
0
51
1024
6am
NIGHT_CLOUDY
0
50
1026
9am
CLOUDY
0
51
1028
12pm
BRIEF_SHOWERS_POSSIBLE
0
51
1030
-
3pm
CLOUDY
0
50
1030
6pm
LIGHT_SHOWERS
0
50
1032
9pm
NIGHT_OVERCAST
0
50
1033
-
  • Sunrise: 7:43AM
  • Sunset: 6:00PM
  • Moonrise: 6:11AM
  • Moonset: 12:58PM
  • 15% Waning Crescentwaning crescent

Swell - Model Run: 18th Aug, 06:00:PM NZST / Last Updated: 19th Aug, 06:02:AM NZSTWeather - Model Run: 18th Aug, 06:00:PM NZST / Last Updated: 19th Aug, 01:29:AM NZST

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