San Antonio
Charts
16-Day Marine Weather Forecast Print

Monday 8/18

Morning

Light ESE winds with a slight chop. Small mid period waves.

Winds: ESE 8 to 10 knots.

Seas: SW 5 feet at 14 seconds.

Afternoon

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

Winds: NW 10 to 11 knots.

Seas: WSW 7 feet at 13 seconds.

Tuesday 8/19

Morning

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

Winds: E 3 knots.

Seas: SW 8 feet at 13 seconds.

Afternoon

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

Winds: SSW 5 knots.

Seas: SW 6 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
Monday 8/18
12am
6
6

E
5
6

SW
15
3am
7
7

ESE
5
6

SW
14
6am
8
10

ESE
5
6

SW
14
9am
10
12

ESE
5
7

WSW
14
12pm
5
5

SW
6
7

WSW
13
3pm
9
9

NNW
6
8

WSW
13
6pm
10
11

NW
7
10

WSW
13
9pm
3
3

NW
8
11

WSW
13
Tuesday 8/19
12am
4
4

NE
8
11

WSW
13
3am
1
1

NNW
8
11

WSW
13
6am
3
3

E
8
10

SW
13
9am
3
3

SSE
8
10

SW
14
12pm
6
6

SW
7
9

SW
14
3pm
5
6

SW
7
9

SW
14
6pm
5
5

SSW
6
8

SW
14
9pm
5
6

SSE
6
8

SW
13

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Monday 8/18
12am
NIGHT_CLEAR
0
55
1014
-
3am
NIGHT_CLEAR
0
54
1014
6am
NIGHT_CLEAR
0
53
1013
9am
CLEAR
0
54
1014
12pm
CLEAR
0
56
1016
-
3pm
CLEAR
0
56
1016
6pm
CLOUDY
0
55
1019
9pm
NIGHT_CLOUDY
0
55
1021
  • Sunrise: 7:24AM
  • Sunset: 6:20PM
  • Moonrise: 3:55AM
  • Moonset: 1:34PM
  • 28% Waning Crescentwaning crescent
Tuesday 8/19
12am
NIGHT_CLEAR
0
54
1022
3am
NIGHT_CLEAR
0
54
1023
-
6am
NIGHT_CLEAR
0
53
1023
9am
CLEAR
0
54
1024
-
12pm
CLEAR
0
56
1024
3pm
CLEAR
0
56
1023
6pm
CLEAR
0
55
1024
-
9pm
NIGHT_CLEAR
0
54
1024
-
  • Sunrise: 7:23AM
  • Sunset: 6:20PM
  • Moonrise: 4:57AM
  • Moonset: 2:41PM
  • 18% Waning Crescentwaning crescent

Swell - Model Run: 18th Aug, 02:00:AM -04 / Last Updated: 18th Aug, 02:02:PM -04Weather - Model Run: 18th Aug, 02:00:AM -04 / Last Updated: 18th Aug, 09:29:AM -04

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