St Augustine
16-Day Marine Weather Forecast Print

Tuesday 7/21

Morning

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

Winds: S 16 to 24 knots.

Seas: SE 4 feet at 6 seconds.

Afternoon

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

Winds: SE 21 to 26 knots.

Seas: SE 5 feet at 6 seconds.

Wednesday 7/22

Morning

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

Winds: S 15 to 19 knots.

Seas: SE 4 feet at 6 seconds.

Afternoon

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

Winds: SE 17 to 20 knots.

Seas: SE 4 feet at 5 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
Tuesday 7/21
12am
15
22

SSE
4
5

SE
6
3am
13
19

SSE
3
5

SE
6
6am
16
24

S
4
5

SE
6
9am
16
23

S
4
5

SE
6
12pm
16
20

SSE
4
5

SE
6
3pm
21
23

SE
5
6

SE
5
6pm
21
26

SE
5
7

SE
6
9pm
21
25

SSE
5
7

SE
6
Wednesday 7/22
12am
15
20

S
4
6

SE
6
3am
12
19

S
4
5

SE
6
6am
15
19

S
4
5

SE
6
9am
13
14

S
3
4

SE
6
12pm
12
13

SSE
3
4

SE
6
3pm
17
17

SE
3
4

SE
5
6pm
17
20

SE
4
5

SE
5
9pm
18
23

SSE
4
5

SE
5

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

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

Tuesday 7/21
12am
NIGHT_CLEAR
0
81
1015
3am
NIGHT_CLEAR
0
80
1014
-
6am
NIGHT_CLEAR
0
79
1014
9am
CLEAR
0
83
1016
-
12pm
CLEAR
0
90
1016
3pm
THUNDER_SHOWERS
0
92
1015
6pm
OVERCAST
0
83
1014
-
9pm
NIGHT_THUNDER_SHOWERS
0
84
1014
  • Sunrise: 6:37AM
  • Sunset: 8:25PM
  • Moonrise: 1:56PM
  • Moonset: 12:25AM
  • 47% First Quarterfirst quarter
Wednesday 7/22
12am
NIGHT_CLEAR
0
82
1015
-
3am
NIGHT_CLEAR
0
79
1015
-
6am
NIGHT_CLEAR
0
78
1015
9am
CLEAR
0
82
1016
12pm
MOSTLY_CLEAR
0
89
1017
3pm
MOSTLY_CLEAR
0
86
1016
6pm
CLEAR
0
86
1015
9pm
NIGHT_CLEAR
0
82
1016
-
  • Sunrise: 6:37AM
  • Sunset: 8:25PM
  • Moonrise: 2:54PM
  • Moonset: 12:57AM
  • 57% First Quarterfirst quarter

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