Tide Table for Grassy Key (South)


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On 2018 09:31:41 AM UTC: FOLLOWING ALASKA MAGNITUDE 8.2 EQ. Tsunami alert for entire US west coast and Hawaii. A tsunami warning is in effect for British Colombia, southeast Alaska and the Alaska Peninsula, and the Aleutian Islands.

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Grassy Key (South) tide table for the next 7 days

Issued (local time): 12 am Tuesday 23 Jan 2018
m, °C | ft, °F Days 0–3 Weather Summary: Some drizzle, heaviest during Tue afternoon. Warm air temperatures (max 24°C on Tue night, min 17°C on Wed night). Winds increasing (light winds from the ESE on Tue afternoon, gales from the NE by Thu afternoon). Days 4–6 Weather Summary: Light rain (total 5mm), mostly falling on Sat night. Warm air temperatures (max 24°C on Sun afternoon, min 19°C on Thu night). Winds decreasing (gales from the ENE on Fri morning, light winds from the SE by Sun night).
  Mon Tuesday 23 Wednesday 24 Thursday 25 Friday 26 Saturday 27 Sun
 name night morn-
ing
after-
noon
night morn-
ing
after-
noon
night morn-
ing
after-
noon
night morn-
ing
after-
noon
night morn-
ing
after-
noon
night morn-
ing
after-
noon
Wave Height Map See all maps
T unitedstates.htsgw.metric.18.cc23
T unitedstates.htsgw.metric.42.cc23
T unitedstates.htsgw.metric.66.cc23
T unitedstates.htsgw.metric.90.cc23
T unitedstates.htsgw.metric.114.cc23
High Tide
height (m)
12:24AM
0.44
1:00PM
0.44

1:22AM
0.37

1:46PM
0.47
2:35AM
0.31

2:39PM
0.51
4:07AM
0.27

3:39PM
0.55
5:44AM
0.27

4:44PM
0.60
6:56AM
0.29

5:49PM
0.64
Low Tide
height (m)
6:38AM
0.02


7:23PM
0.04
7:20AM
0.06

8:45PM
0.01
8:12AM
0.10

10:03PM
-0.05
9:15AM
0.12

11:12PM
-0.11
10:20AM
0.12

12:12AM
-0.17
11:22AM
0.10

Swell (m)
direction
0.2
E
0.5
ESE
0.4
ESE
0.0
E
0.4
NE
0.4
ENE
0.4
NE
1.5
ENE
1.7
ENE
0.4
ENE
2.3
ENE
2.3
ENE
2.1
E
2.0
E
1.7
E
1.6
E
1.2
ESE
0.8
E
Wave Height (m) 0.2 0.5 0.4 0.0 0.4 0.4 0.4 1.5 1.7 0.4 2.3 2.3 2.1 2.0 1.7 1.6 1.2 0.8
Period (s) 2 4 4 4 3 3 2 6 6 3 7 7 7 7 6 6 6 5
Wind
(km/h)
windE30metric.gif windSE25metric.gif windESE10metric.gif windENE15metric.gif windNE30metric.gif windENE20metric.gif windNE45metric.gif windNE50metric.gif windNE55metric.gif windENE60metric.gif windENE65metric.gif windENE65metric.gif windE55metric.gif windE60metric.gif windE50metric.gif windE50metric.gif windSE40metric.gif windSE20metric.gif
  Today's sea temperature in Grassy Key (South) is 22.1 °C (Statistics for 23 Jan 1981-2005 – mean: 23.7 max: 24.9 min: 22.3 °C)
  clear clear thunderstorm clear clear clear part cloud clear clear clear part cloud part cloud part cloud part cloud part cloud rain showers thunderstorm thunderstorm
Summary clear clear risk
tstorm
clear clear clear some
clouds
clear clear clear some
clouds
some
clouds
some
clouds
some
clouds
some
clouds
rain
shwrs
risk
tstorm
risk
tstorm
Rain mm - - 1 - - - - - - - - - - - - 1 2 2
High °C 23 23 23 24 22 23 21 19 19 19 20 21 22 22 23 23 23 24
Low °C 22 23 23 21 21 23 17 18 19 19 20 21 21 22 22 23 23 23
Chill °C 23 23 23 24 22 23 21 18 18 17 19 20 22 22 23 23 23 24
Sunrise - 7:09 - - 7:07 - - 7:07 - - 7:07 - - 7:07 - - 7:07 -
Sunset - - 6:01 - - 6:02 - - 6:02 - - 6:04 - - 6:05 - - 6:06

Tide datum: Mean Lower Low Water.