Tide station · Puerto Rico

Johns Folly Bay, St. John Island tides

Times are local (America/St_Thomas, GMT-4). Predicted tides, not live water levels. Not for navigation.

Right now

Rising

Next high 12:11 PM, 1.1 ft (0.33 m), in 4 h 48 min.

Today · Fri, Nov 13

  • Low3:04 AM0.0 ft 0.01 m
  • High12:11 PM1.1 ft 0.33 m

Next 7 days

012Fri, Nov 13Sat, Nov 14Sun, Nov 15Mon, Nov 16Tue, Nov 17Wed, Nov 18Thu, Nov 19
Feet · orange dots are highs, black dots are lows
High and low tides for the next seven days
DayTides (local time, height)
Fri, Nov 13
  • L 3:04 AM · 0.0 ft
  • H 12:11 PM · 1.1 ft
Sat, Nov 14
  • L 3:30 AM · 0.1 ft
  • H 12:53 PM · 1.1 ft
Sun, Nov 15
  • L 3:57 AM · 0.2 ft
  • H 1:35 PM · 1.1 ft
Mon, Nov 16
  • L 4:32 AM · 0.3 ft
  • H 2:15 PM · 1.0 ft
Tue, Nov 17
  • L 5:36 AM · 0.4 ft
  • H 2:53 PM · 1.0 ft
  • L 10:53 PM · 0.4 ft
Wed, Nov 18
  • H 4:00 AM · 0.6 ft
  • L 8:01 AM · 0.5 ft
  • H 3:27 PM · 0.9 ft
  • L 10:55 PM · 0.4 ft
Thu, Nov 19
  • H 5:08 AM · 0.7 ft
  • L 9:38 AM · 0.6 ft
  • H 3:51 PM · 0.8 ft
  • L 10:50 PM · 0.4 ft

About this station

Johns Folly Bay, St. John Island is a NOAA reference station in Puerto Rico, with its own harmonic constants. Heights are feet above mean lower low water (MLLW).

Tide type: Mixed, mostly diurnal: some days bring one big high and one deep low, others a small second tide.

This week the biggest swing between high and low is 1.0 ft; the average swing is 0.6 ft.

Station facts

Station ID
9751274
Source
NOAA CO-OPS
Type
Reference station
Coordinates
18.3170, -64.7021
Datum
MLLW (mean lower low water)
Tide type
Mixed, mostly diurnal
Time zone
America/St_Thomas

Nearby tide stations

Nearby wave buoys

Tide predictions from NOAA CO-OPS (tidesandcurrents.noaa.gov).

Licence: U.S. public domain (NOAA). Predictions are astronomical tides only: wind, swell and pressure move real water. Not for navigation.