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Johnston Atoll, UM tide times

UM

RisingNight · sunrise in 5h 22m
0.08m

High water 0.81 m at 6:23 AM — 4h 40m from now

The tide at Johnston Atoll, UM is rising, currently 0.08 m above chart datum. The next high tide at 6:23 AM reaches 0.81 m.

Over the next 24 hours at Johnston Atoll, UM: High 6:23 AM (0.81 m), Low 12:29 PM (0.01 m), High 6:29 PM (0.73 m), Low 12:32 AM (-0.03 m).

Seven-day tide chart

Today
Tomorrow
Mon Sep 14
Tue Sep 15
Wed Sep 16
Thu Sep 17
Fri Sep 18
12:04 AM
-0.06 m
6:23 AM
0.81 m
12:29 PM
0.01 m
6:29 PM
0.73 m
12:32 AM
-0.03 m
6:54 AM
0.81 m
1:04 PM
0.03 m
7:01 PM
0.67 m
12:59 AM
0.01 m
7:24 AM
0.78 m
1:38 PM
0.07 m
7:33 PM
0.61 m
1:26 AM
0.06 m
7:55 AM
0.74 m
2:14 PM
0.11 m
8:05 PM
0.54 m
1:53 AM
0.11 m
8:30 AM
0.68 m
2:55 PM
0.16 m
8:43 PM
0.47 m
2:24 AM
0.16 m
9:13 AM
0.62 m
3:50 PM
0.22 m
9:34 PM
0.41 m
3:04 AM
0.22 m
10:16 AM
0.56 m
5:27 PM
0.25 m
11:05 PM
0.37 m
Sunrise 7:06 AM
Sunset 7:22 PM
Sunrise 7:06 AM
Sunset 7:21 PM
Sunrise 7:06 AM
Sunset 7:20 PM
Sunrise 7:06 AM
Sunset 7:19 PM
Sunrise 7:06 AM
Sunset 7:18 PM
Sunrise 7:06 AM
Sunset 7:18 PM
Sunrise 7:06 AM
Sunset 7:17 PM
6a
12p
6p
12a
6a
12p
6p
12a
6a
12p
6p
12a
6a
12p
6p
12a
6a
12p
6p
12a
6a
12p
6p
12a
6a
12p
6p
7-day forecast · scroll sideways, hold and drag to read any hour. Times are local to the station; heights are above chart datum.

Tide table for Johnston Atoll, UM

LowToday-0.06 m
HighToday0.81 m
LowToday0.01 m
HighToday0.73 m
LowTomorrow-0.03 m
HighTomorrow0.81 m
LowTomorrow0.03 m
HighTomorrow0.67 m
Sunrise
7:06 AM
Sunset
7:22 PM
Moon
New moon
Wind
19 km/h E
Water
28.7°C
Sky
Drizzle

Where this data comes from

Predictions, not observations. Real water levels depart from astronomical predictions because of barometric pressure, wind, storm surge and river discharge — routinely by 0.1–0.3 m, and by a metre or more in a storm. Not suitable for navigation. Use official tide tables and charts from your national hydrographic office.