Fish Bay, St. John Tide Chart
Puerto Rico · NOAA Station 9751388 · 18.319°, -64.762°
Fish Bay, St. John tide chart for any date
Checking a past trip or planning ahead? Pick any date — past or future — to see the high and low tides, the tidal range, and sunrise & sunset for Fish Bay, St. John.
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This Week’s Tides for Fish Bay, St. John
High and low tide times and heights (ft, MLLW) for the week ahead.
Fish Bay, St. John Tide Table — Next 30 Days
Every high and low tide for the next month at Fish Bay, St. John, with heights in feet (MLLW), the daily tidal range, and sunrise & sunset.
| Day | Sunrise | Sunset | Tides (time · ft, MLLW) | Range | |||
|---|---|---|---|---|---|---|---|
| Tide predictions are updating — check back shortly. | |||||||
About Fish Bay, St. John tides
Tide predictions for Fish Bay, St. John come from NOAA station 9751388 (Puerto Rico), computed from long-term harmonic analysis of observed water levels. Heights are shown in feet relative to MLLW (Mean Lower Low Water) — the same datum used on US nautical charts — so they line up directly with charted depths.
Fish Bay, St. John typically sees a mixed semidiurnal tide, with two highs and two lows of differing heights each day. Use the curve above to time a harbor entrance, a beach walk, fishing a moving tide, or clearing a shallow bar — and remember that wind and pressure can push the real water level above or below prediction. The daily tidal range in the 30-day table shows how much water moves each day: bigger ranges around the new and full moon mean stronger currents.
The current water temperature near Fish Bay, St. John is about 85°F, from the nearest reporting buoy (Lameshur Bay, St John, VI buoy LAMV3, 2 mi away). Water temperature shapes where fish hold and feed, and tells you what to wear in the water — check it alongside the tide before you head out.
Frequently asked
What time is high tide in Fish Bay, St. John today?+
High tide times for Fish Bay, St. John are published daily from NOAA tide predictions — see today's chart above.
What time is low tide in Fish Bay, St. John today?+
Low tide times for Fish Bay, St. John are shown in today's tide chart above.
What tidal datum do these Fish Bay, St. John tide heights use?+
All heights are given in feet relative to MLLW (Mean Lower Low Water), the standard NOAA chart datum for US tidal waters. A tide of 0.0 ft equals the chart datum; negative tides fall below it.
How accurate are these tide predictions?+
These are NOAA harmonic predictions — highly accurate for the astronomical tide. Real water levels can still differ with wind, barometric pressure, and storms, so always check current conditions before getting underway.
What is the water temperature at Fish Bay, St. John?+
The latest sea-surface temperature near Fish Bay, St. John is about 85°F, from the nearest reporting buoy (Lameshur Bay, St John, VI buoy LAMV3, 2 mi away). Water temperature drives fish behavior and tells you what to wear in the water, so it's worth checking alongside the tide.
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