St Augustine
16-Day Marine Weather Forecast Print

Friday 8/21

Morning

Light WSW winds with a slight chop. Very small short period waves.

Winds: WSW 7 to 8 knots.

Seas: E 1 foot at 8 seconds.

Afternoon

Moderate to strong SE winds with choppy seas. Very small short period waves.

Winds: SE 16 to 18 knots.

Seas: E 2 feet at 8 seconds.

Saturday 8/22

Morning

Light WSW winds with a slight chop. Very small short period waves.

Winds: WSW 8 to 10 knots.

Seas: E 2 feet at 9 seconds.

Afternoon

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

Winds: SSE 16 to 19 knots.

Seas: E 2 feet at 9 seconds.

Want to see 14 more days of marine forecasts?

Premium Members receive 16-day marine forecasts.

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
Friday 8/21
12am
6
8

SW
1
2

E
8
3am
7
8

WSW
1
2

E
8
6am
7
8

WSW
1
2

E
8
9am
5
5

WSW
1
2

E
8
12pm
5
6

S
1
2

E
8
3pm
11
11

ESE
1
2

E
8
6pm
16
18

SE
2
2

E
8
9pm
6
10

S
2
2

E
8
Saturday 8/22
12am
9
11

SW
2
2

E
8
3am
11
14

W
2
2

E
8
6am
8
10

WSW
2
2

E
9
9am
10
12

WSW
2
2

E
9
12pm
5
8

WSW
2
2

E
9
3pm
12
12

SE
2
2

E
9
6pm
16
19

SSE
2
3

E
9
9pm
13
16

SSW
3
4

SE
4

Want to see 14 more days of wind, wave and tides?

Premium Members receive 16-day wind, wave, and tide forecasts.

Friday 8/21
12am
NIGHT_CLEAR
0
79
1016
-
3am
NIGHT_CLEAR
0
78
1016
-
6am
NIGHT_CLEAR
0
77
1016
9am
CLEAR
0
81
1018
-
12pm
CLEAR
0
88
1018
3pm
MOSTLY_CLOUDY
0
90
1016
6pm
BRIEF_SHOWERS_POSSIBLE
0.1
82
1015
-
9pm
NIGHT_THUNDER_SHOWERS
0.1
81
1015
-
  • Sunrise: 6:55AM
  • Sunset: 8:02PM
  • Moonrise: 3:35PM
  • Moonset: 12:50AM
  • 60% Waxing Gibbouswaxing gibbous
Saturday 8/22
12am
NIGHT_CLEAR
0
78
1015
-
3am
NIGHT_THUNDER_STORMS
0
78
1015
6am
NIGHT_CLEAR
0
77
1016
-
9am
CLEAR
0
80
1016
12pm
CLEAR
0
89
1017
3pm
CLEAR
0
93
1015
6pm
CLEAR
0
92
1014
9pm
NIGHT_CLEAR
0
85
1015
-
  • Sunrise: 6:56AM
  • Sunset: 8:01PM
  • Moonrise: 4:27PM
  • Moonset: 1:37AM
  • 69% Waxing Gibbouswaxing gibbous

Swell - Model Run: 21st Aug, 02:00:AM EDT / Last Updated: 21st Aug, 10:35:AM EDTWeather - Model Run: 21st Aug, 02:00:AM EDT / Last Updated: 21st Aug, 08:02:AM EDT

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.