Haleiwa
Charts
16-Day Marine Weather Forecast Print

Monday 8/18

Morning

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

Winds: E 15 to 18 knots.

Seas: NE 4 feet at 7 seconds.

Afternoon

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

Winds: ENE 18 to 20 knots.

Seas: NE 4 feet at 7 seconds.

Tuesday 8/19

Morning

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

Winds: E 17 to 18 knots.

Seas: ENE 4 feet at 7 seconds.

Afternoon

Strong ENE winds with very choppy seas. Small Craft Advisory. Small short period waves.

Winds: ENE 19 to 21 knots.

Seas: ENE 4 feet at 7 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
Monday 8/18
12am
19
22

E
4
5

NE
7
3am
18
20

E
4
5

NE
7
6am
15
18

E
4
5

NE
7
9am
16
19

E
4
5

NE
7
12pm
20
20

ENE
4
6

NE
7
3pm
20
21

ENE
4
6

NE
7
6pm
18
20

ENE
4
5

NE
7
9pm
17
20

E
4
5

NE
7
Tuesday 8/19
12am
17
20

E
4
5

NE
7
3am
17
19

E
4
5

NE
7
6am
17
18

E
4
5

ENE
7
9am
17
18

E
4
5

ENE
7
12pm
19
19

ENE
4
5

ENE
7
3pm
18
19

ENE
4
5

ENE
7
6pm
19
21

ENE
4
5

ENE
7
9pm
19
21

ENE
4
5

NE
6
Wednesday 8/20
12am
17
19

ENE
4
5

NE
6
3am
18
20

ENE
4
5

NE
6
6am
17
18

ENE
4
5

NE
6
9am
16
18

E
3
4

ENE
6
12pm
16
19

ENE
3
4

ENE
6
3pm
17
18

ENE
3
4

NE
6
6pm
18
20

ENE
3
4

NE
6
9pm
17
18

E
3
4

NE
6
Thursday 8/21
12am
18
20

E
3
4

ENE
6
3am
19
21

E
4
5

ENE
6
6am
18
20

E
4
5

ENE
6
9am
18
20

E
4
5

ENE
6
12pm
18
19

ENE
4
5

ENE
6
3pm
18
19

ENE
4
5

ENE
6
6pm
17
18

ENE
4
5

ENE
6
9pm
19
20

E
4
5

ENE
6
Friday 8/22
12am
19
21

E
4
5

ENE
6
3am
15
18

E
4
5

ENE
6
6am
17
19

E
4
5

ENE
6
9am
18
20

E
4
5

ENE
6
12pm
19
20

ENE
4
5

NE
6
3pm
18
19

E
4
5

NE
6
6pm
18
20

E
4
5

NE
6
9pm
18
21

E
4
5

NE
6
Saturday 8/23
12am
20
22

E
4
5

ENE
6
3am
20
23

E
4
5

ENE
6
6am
18
21

E
4
5

ENE
6
9am
20
22

E
4
5

ENE
6
12pm
20
22

E
4
5

ENE
6
3pm
19
21

ENE
4
5

ENE
6
6pm
20
22

E
4
5

ENE
6
9pm
21
24

E
4
6

ENE
6
Sunday 8/24
12am
20
24

E
4
6

ENE
7
3am
21
24

E
5
6

ENE
7
6am
23
25

E
5
6

ENE
7
9am
21
24

E
4
6

ENE
7
12pm
20
23

E
4
6

ENE
7
3pm
21
22

E
5
6

ENE
7
6pm
20
23

E
5
6

ENE
7
9pm
19
22

E
4
6

ENE
7
Monday 8/25
12am
21
23

E
4
6

ENE
7
3am
19
21

ENE
4
6

ENE
7
6am
20
22

E
4
5

ENE
7
9am
19
20

E
4
5

ENE
7
12pm
20
22

E
4
5

ENE
7
3pm
20
23

E
4
5

ENE
7
6pm
20
23

E
4
5

ENE
7
9pm
20
22

E
4
5

NE
6
Tuesday 8/26
12am
20
22

E
4
5

NE
6
3am
20
22

E
4
5

ENE
6
6am
19
21

ENE
4
5

ENE
6
9am
19
20

E
4
5

NE
6
12pm
18
21

ENE
4
5

NE
6
3pm
18
20

ENE
4
5

NE
6
6pm
19
21

ENE
4
5

NE
6
9pm
19
21

E
4
5

NE
6
Wednesday 8/27
12am
18
21

E
4
5

NNE
9
3am
17
20

ENE
4
5

NNE
9
6am
18
19

ENE
4
5

NE
6
9am
18
20

E
4
5

NE
6
12pm
18
20

ENE
4
5

NE
6
3pm
20
22

ENE
4
6

NE
6
6pm
20
23

E
4
6

NE
6
9pm
21
24

ENE
4
6

NE
6
Thursday 8/28
12am
19
22

ENE
4
6

NE
6
3am
18
20

ENE
4
5

NE
6
6am
17
19

ENE
4
5

NE
6
9am
18
20

ENE
4
6

NE
6
12pm
19
20

ENE
4
6

NE
6
3pm
19
21

ENE
4
6

NE
6
6pm
18
20

ENE
4
5

NE
6
9pm
18
20

ENE
4
5

NE
6
Friday 8/29
12am
18
20

E
4
5

NE
6
3am
17
20

E
4
5

NE
6
6am
17
19

E
4
5

NE
6
9am
19
20

E
4
5

NE
6
12pm
19
20

ENE
4
5

NE
6
3pm
18
19

ENE
4
5

NE
6
6pm
18
19

ENE
4
5

NE
6
9pm
19
20

ENE
4
6

NE
6
Saturday 8/30
12am
19
22

E
4
6

NE
6
3am
18
20

E
4
5

NE
6
6am
16
19

E
4
5

NE
6
9am
18
20

E
4
5

NE
6
12pm
20
20

E
4
5

NE
6
3pm
19
19

ENE
4
5

NE
6
6pm
18
19

ENE
4
5

NE
7
9pm
19
21

E
4
6

NE
6
Sunday 8/31
12am
20
22

E
4
6

NE
6
3am
18
20

E
4
6

NE
6
6am
19
21

E
4
6

NE
7
9am
20
22

E
4
6

NE
7
12pm
20
21

E
4
6

NE
7
3pm
18
20

E
4
5

NE
7
6pm
18
20

E
4
6

NE
7
9pm
21
23

E
4
6

NE
6
Monday 9/1
12am
20
23

E
4
6

NE
6
3am
18
21

E
4
6

NE
6
6am
17
19

E
4
5

NE
6
9am
19
21

E
4
6

NE
6
12pm
18
20

ENE
4
6

NE
6
3pm
19
20

ENE
4
6

NE
7
6pm
18
20

ENE
4
6

NE
7
9pm
20
22

E
5
6

NE
7
Tuesday 9/2
12am
20
23

E
5
6

ENE
7
3am
20
22

E
5
6

ENE
7
6am
19
20

E
5
6

ENE
7
9am
21
22

E
5
6

ENE
7
12pm
19
21

E
5
6

ENE
7
3pm
19
20

ENE
5
6

ENE
7
6pm
18
20

E
5
6

ENE
7
Monday 8/18
12am
NIGHT_CLEAR
0
79
1018
3am
NIGHT_CLEAR
0
79
1017
-
6am
CLEAR
0
78
1017
9am
CLEAR
0
79
1018
12pm
BRIEF_SHOWERS_POSSIBLE
0
80
1017
3pm
BRIEF_SHOWERS_POSSIBLE
0
80
1016
-
6pm
CLEAR
0
80
1016
9pm
NIGHT_CLEAR
0
79
1018
-
  • Sunrise: 6:12AM
  • Sunset: 7:03PM
  • Moonrise: 1:37AM
  • Moonset: 2:52PM
  • 25% Waning Crescentwaning crescent
Tuesday 8/19
12am
NIGHT_CLEAR
0
79
1018
3am
NIGHT_CLEAR
0
79
1017
-
6am
MOSTLY_CLOUDY
0
79
1017
9am
CLEAR
0
79
1018
-
12pm
CLEAR
0
79
1018
3pm
CLEAR
0
79
1017
-
6pm
CLEAR
0
79
1017
9pm
NIGHT_MOSTLY_CLEAR
0
79
1018
-
  • Sunrise: 6:13AM
  • Sunset: 7:02PM
  • Moonrise: 2:42AM
  • Moonset: 3:56PM
  • 16% Waning Crescentwaning crescent
Wednesday 8/20
12am
NIGHT_LIGHT_SHOWERS
0
78
1018
3am
NIGHT_BRIEF_SHOWERS_POSSIBLE
0
78
1016
6am
CLEAR
0
78
1017
9am
CLEAR
0
78
1018
12pm
CLEAR
0
78
1017
3pm
CLEAR
0
79
1016
-
6pm
CLEAR
0
79
1016
9pm
NIGHT_BRIEF_SHOWERS_POSSIBLE
0
79
1018
-
Thursday 8/21
12am
NIGHT_CLEAR
0
78
1018
3am
NIGHT_CLEAR
0
78
1017
6am
CLEAR
0
78
1018
9am
CLOUDY
0
78
1019
12pm
CLEAR
0
79
1018
3pm
CLEAR
0
79
1017
-
6pm
CLEAR
0
79
1017
9pm
NIGHT_CLEAR
0
79
1019
Friday 8/22
12am
NIGHT_CLEAR
0
78
1018
3am
NIGHT_CLEAR
0
78
1017
-
6am
CLEAR
0
78
1017
9am
CLEAR
0
79
1019
12pm
CLEAR
0
78
1018
3pm
CLEAR
0
79
1017
-
6pm
CLEAR
0
79
1017
9pm
NIGHT_CLEAR
0
79
1018
Saturday 8/23
12am
NIGHT_CLEAR
0
79
1019
3am
NIGHT_CLEAR
0
78
1017
-
6am
BRIEF_SHOWERS_POSSIBLE
0
78
1017
9am
CLEAR
0
79
1018
-
12pm
CLEAR
0
79
1018
3pm
CLEAR
0
79
1017
-
6pm
CLEAR
0
79
1017
9pm
NIGHT_CLEAR
0
79
1018
-
Sunday 8/24
12am
NIGHT_CLEAR
0
79
1018
3am
NIGHT_CLEAR
0
79
1017
-
6am
CLEAR
0
78
1017
9am
CLEAR
0
79
1018
-
12pm
CLEAR
0
79
1018
3pm
CLEAR
0
79
1017
-
6pm
CLEAR
0
79
1017
9pm
NIGHT_CLEAR
0
79
1018
Monday 8/25
12am
NIGHT_BRIEF_SHOWERS_POSSIBLE
0
79
1019
3am
NIGHT_CLEAR
0
78
1018
6am
BRIEF_SHOWERS
0
78
1017
9am
CLEAR
0
79
1018
12pm
CLEAR
0
79
1019
3pm
CLEAR
0
79
1017
-
6pm
CLEAR
0
79
1017
9pm
NIGHT_CLEAR
0
79
1018
Tuesday 8/26
12am
NIGHT_CLEAR
0
78
1019
3am
NIGHT_LIGHT_SHOWERS
0
78
1017
-
6am
CLEAR
0
78
1017
9am
CLEAR
0
78
1019
-
12pm
CLEAR
0
78
1019
3pm
CLEAR
0
78
1017
6pm
CLEAR
0
79
1016
9pm
NIGHT_CLEAR
0
79
1018
-
Wednesday 8/27
12am
NIGHT_CLEAR
0
78
1018
3am
NIGHT_BRIEF_SHOWERS_POSSIBLE
0
78
1017
6am
BRIEF_SHOWERS
0
78
1016
9am
BRIEF_SHOWERS_POSSIBLE
0
79
1018
-
12pm
CLEAR
0
78
1018
3pm
CLEAR
0
78
1016
-
6pm
CLEAR
0
79
1016
9pm
NIGHT_CLOUDY
0
79
1017
Thursday 8/28
12am
NIGHT_CLEAR
0
79
1018
3am
NIGHT_CLEAR
0
78
1016
-
6am
CLEAR
0
78
1016
9am
LIGHT_SHOWERS_POSSIBLE
0
78
1017
12pm
BRIEF_SHOWERS_POSSIBLE
0
78
1018
3pm
CLEAR
0
78
1016
6pm
CLEAR
0
79
1015
9pm
NIGHT_CLEAR
0
79
1016
Friday 8/29
12am
NIGHT_CLEAR
0
79
1017
3am
NIGHT_CLEAR
0
78
1016
-
6am
CLEAR
0
78
1016
9am
CLEAR
0
78
1017
-
12pm
CLEAR
0
78
1017
3pm
CLEAR
0
78
1016
-
6pm
CLEAR
0
79
1016
9pm
NIGHT_BRIEF_SHOWERS_POSSIBLE
0
78
1017
-
Saturday 8/30
12am
NIGHT_CLEAR
0
78
1017
3am
NIGHT_CLEAR
0
78
1016
-
6am
CLEAR
0
78
1016
9am
CLEAR
0
78
1018
-
12pm
CLEAR
0
79
1018
3pm
CLEAR
0
78
1016
-
6pm
THUNDER_STORMS
0
79
1016
9pm
NIGHT_CLEAR
0
79
1017
Sunday 8/31
12am
NIGHT_HEAVY_THUNDER_STORMS
0
79
1018
3am
NIGHT_CLEAR
0
79
1017
-
6am
BRIEF_SHOWERS_POSSIBLE
0
78
1017
9am
CLEAR
0
79
1018
-
12pm
CLEAR
0
79
1018
3pm
CLEAR
0
79
1017
-
6pm
CLEAR
0
79
1017
9pm
NIGHT_BRIEF_SHOWERS_POSSIBLE
0
79
1018
Monday 9/1
12am
NIGHT_THUNDER_STORMS
0
79
1019
3am
NIGHT_CLEAR
0
79
1018
-
6am
CLEAR
0
79
1018
9am
CLEAR
0
79
1019
-
12pm
CLEAR
0
79
1019
3pm
CLEAR
0
79
1018
6pm
CLEAR
0
79
1017
9pm
NIGHT_CLEAR
0
79
1018
Tuesday 9/2
12am
NIGHT_CLEAR
0
79
1019
3am
NIGHT_THUNDER_STORMS
0
79
1018
-
6am
CLEAR
0
79
1018
9am
CLEAR
0
78
1019
-
12pm
CLEAR
0
79
1019
3pm
CLEAR
0
79
1018
6pm
CLEAR
0
79
1017
-

Swell - Model Run: 17th Aug, 08:00:PM HST / Last Updated: 18th Aug, 08:02:AM HSTWeather - Model Run: 17th Aug, 08:00:PM HST / Last Updated: 18th Aug, 03:29:AM HST

WARNING: Buoyweather services are not intended for use as safety assessment tool or for making decisions that involve the safety of people or property. Use of Buoyweather for such purposes or similar uses is not recommended by Buoyweather and done at the sole risk of the user. Before heading out on the water, and while out, we strongly recommend monitoring safety alert services, so that you can stay up to date on time sensitive weather and safety information.