How to Calculate Low Tide and High Tide
Calculating low tide and high tide is crucial for safe boating, fishing, and coastal activities. It helps manage resources and predict weather patterns.
- Enter your location’s latitude and longitude.
- Select a date.
- Click ‘Calculate’.
The calculator uses NOAA’s harmonic constituents and an algorithm to predict tide heights and times.
| Location | Low Tide (ft) | High Tide (ft) |
|---|---|---|
| Miami, FL | 0.5 | 3.2 |
| San Francisco, CA | -1.2 | 5.8 |
| Honolulu, HI | 0.8 | 1.2 |
| Tide | Height (ft) | Time |
|---|---|---|
| Low | 1.2 | 08:30 AM |
| High | 3.5 | 03:15 PM |
- Always check the latest tide tables for accurate information.
- Be aware of strong currents near tide changes.
- Plan activities around safe tide conditions.
What causes tides?
The moon’s gravity pulls the ocean towards it, causing high tides. The sun also plays a role, but its effect is smaller.
Why are tides important?
Tides influence marine life, coastal erosion, and navigation. They also affect water quality and temperature.