Apra Harbor, Guam Tide Table
- Latitude: 13.443389
- Longitude: 144.65636
Today's Tide Graph (Sat)
| High Tide | Low Tide | Tide | Moon Age | Sunrise Sunset | Moonrise Moonset | ||
|---|---|---|---|---|---|---|---|
8:43 AM 9:45 PM | 2.4ft 2.33ft | 2:56 AM 3:22 PM | 0.62ft 0ft | Spring Tide | 3.2 | 3:25 PM 3:33 AM | 5:27 PM 6:37 AM |
* Swipe horizontally to view the next day.
* The vertical axis of the tide graph represents tide level, and the horizontal axis represents time.
* Gray time zones indicate nighttime (after sunset).
Monthly Tide Table (Mar 21 - Apr 20)
| Date | High Tide | Low Tide | Sunrise Sunset | Moonrise Moonset | ||||
|---|---|---|---|---|---|---|---|---|
| Time | Tide Level | Time | Tide Level | |||||
| Mar 21 (Sat) Spring Tide | 8:43 AM9:45 PM | 2.4ft2.33ft | 2:56 AM3:22 PM | 0.62ft0ft | 3:25 PM 3:33 AM | 5:27 PM 6:37 AM | ||
| Mar 22 (Sun) | 9:12 AM10:48 PM | 2.4ft2.23ft | 3:37 AM4:07 PM | 0.89ft-0.16ft | 3:25 PM 3:33 AM | 6:19 PM 7:41 AM | ||
| Mar 23 (Mon) Spring Tide | 9:44 AM | 2.33ft | 4:22 AM4:58 PM | 1.18ft-0.26ft | 9:00 AM 9:00 AM | - - | ||
| Mar 24 (Tue) Spring Tide | 12:02 AM10:22 AM | 2.13ft2.3ft | 5:13 AM5:56 PM | 1.41ft-0.3ft | 9:00 AM 9:00 AM | - - | ||
| Mar 25 (Wed) Spring Tide | 1:32 AM11:09 AM | 2.07ft2.2ft | 6:17 AM7:03 PM | 1.61ft-0.26ft | 9:00 AM 9:00 AM | - - | ||
| Mar 26 (Thu) Spring Tide | 3:08 AM12:12 PM | 2.03ft2.1ft | 7:43 AM8:17 PM | 1.67ft-0.2ft | 9:00 AM 9:00 AM | - - | ||
| Mar 27 (Fri) Spring Tide | 4:25 AM1:37 PM | 2.1ft2ft | 9:20 AM9:32 PM | 1.64ft-0.13ft | 9:00 AM 9:00 AM | - - | ||
| Mar 28 (Sat) Spring Tide | 5:19 AM3:13 PM | 2.17ft2ft | 10:36 AM10:39 PM | 1.48ft-0.07ft | 9:00 AM 9:00 AM | - - | ||
* The information displayed is not for navigational use. For official navigation, please refer to tide tables published by NOAA (National Oceanic and Atmospheric Administration).
Weather Forecast
Every 2 HoursShow All
| Wind | Wave | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Air Temp(°F) | Pressure(hPa) | Water Temp(°F) | Tide Level(ft) | Speed(mph) | Direction | Height(ft) / Period(s) | Direction |
| Mar 21 (Sat) Spring Tide | ||||||||
| 9:00 AM | 80.6 | 1011.5 | 82.6 | 2.39 | 19.7 | NE | 4.27 / 12.5 | NE |
| 10:00 AM | 80.2 | 1011.1 | 82.6 | 2.17 | 19.5 | NE | 4.27 / 12.5 | NE |
| 11:00 AM | 80.2 | 1010.8 | 82.6 | 1.74 | 20.4 | NE | 4.27 / 12.4 | NE |
| 12:00 PM | 80.2 | 1010.4 | 82.6 | 1.2 | 21.3 | NE | 4.59 / 12.4 | NE |
| 1:00 PM | 80.2 | 1010.1 | 82.6 | 0.67 | 22.1 | NE | 4.59 / 12.4 | NE |
| 2:00 PM | 80.2 | 1010.4 | 82.6 | 0.25 | 20.8 | NE | 4.59 / 12.4 | NE |
| 3:00 PM | 80.4 | 1010.7 | 82.6 | 0.04 | 19.7 | NE | 4.27 / 12.3 | NE |
| 4:00 PM | 80.4 | 1011 | 82.6 | 0.08 | 18.6 | E | 4.27 / 12.3 | NE |
| 5:00 PM | 80.6 | 1011.4 | 82.6 | 0.36 | 18.3 | NE | 4.27 / 12.3 | NE |
| 6:00 PM | 80.8 | 1011.8 | 82.6 | 0.84 | 17.9 | NE | 3.94 / 12.3 | NE |
| 7:00 PM | 81 | 1012.2 | 82.6 | 1.42 | 17.7 | NE | 3.94 / 12.2 | NE |
| 8:00 PM | 81 | 1011.5 | 82.6 | 1.94 | 17.2 | NE | 3.94 / 12.3 | NE |
| 9:00 PM | 81 | 1010.8 | 82.6 | 2.26 | 16.8 | E | 3.94 / 12.3 | NE |
| 10:00 PM | 81.1 | 1010 | 82.8 | 2.33 | 16.6 | E | 3.61 / 12.3 | NE |
| 11:00 PM | 81.1 | 1009.7 | 82.8 | 2.16 | 15.9 | E | 3.61 / 12.4 | NE |
| Mar 22 (Sun) | ||||||||
| 12:00 AM | 81.3 | 1009.4 | 82.8 | 1.85 | 15.2 | E | 3.61 / 12.5 | NE |
| 1:00 AM | 81.5 | 1009 | 82.8 | 1.47 | 14.5 | E | 3.61 / 12.6 | NE |
| 2:00 AM | 81.3 | 1009.5 | 82.8 | 1.15 | 14.3 | E | 3.61 / 12.7 | NE |
| 3:00 AM | 81.3 | 1009.9 | 82.8 | 0.94 | 13.9 | E | 3.61 / 12.7 | NE |
| 4:00 AM | 81.3 | 1010.3 | 82.6 | 0.92 | 13.6 | NE | 3.28 / 12.7 | NE |
| 5:00 AM | 81 | 1010.8 | 82.6 | 1.09 | 14.1 | E | 3.28 / 12.7 | NE |
| 6:00 AM | 80.6 | 1011.2 | 82.6 | 1.42 | 14.8 | E | 3.61 / 12.7 | NE |
| 7:00 AM | 80.4 | 1011.6 | 82.6 | 1.84 | 15.4 | E | 3.61 / 12.7 | NE |
| 8:00 AM | 80.1 | 1011.1 | 82.6 | 2.2 | 16.1 | E | 3.61 / 12.7 | NE |
| 9:00 AM | 79.9 | 1010.6 | 82.6 | 2.38 | 16.8 | E | 3.61 / 12.7 | NE |
| 10:00 AM | 79.5 | 1010.2 | 82.6 | 2.3 | 17.4 | E | 3.61 / 12.6 | NE |
| 11:00 AM | 79.9 | 1009.9 | 82.6 | 1.96 | 17 | E | 3.61 / 12.6 | NE |
| 12:00 PM | 80.2 | 1009.6 | 82.6 | 1.45 | 16.8 | E | 3.61 / 12.6 | NE |
| 1:00 PM | 80.6 | 1009.4 | 82.6 | 0.88 | 16.3 | E | 3.61 / 12.6 | NE |
| 2:00 PM | 80.6 | 1009.8 | 82.6 | 0.36 | 16.8 | E | 3.61 / 12.5 | NE |
| 3:00 PM | 80.6 | 1010.3 | 82.6 | -0.02 | 17.4 | E | 3.61 / 12.5 | NE |
| 4:00 PM | 80.6 | 1010.8 | 82.6 | -0.18 | 17.9 | E | 3.61 / 12.5 | NE |
| 5:00 PM | 80.6 | 1011.1 | 82.6 | -0.08 | 18.3 | E | 3.94 / 12.4 | NE |
| 6:00 PM | 80.6 | 1011.4 | 82.6 | 0.26 | 18.8 | E | 3.94 / 12.4 | NE |
| 7:00 PM | 80.6 | 1011.6 | 82.6 | 0.78 | 19.2 | E | 3.94 / 12.3 | NE |
| 8:00 PM | 80.8 | 1011 | 82.6 | 1.37 | 19.7 | E | 3.94 / 11.1 | NE |
| 9:00 PM | 80.8 | 1010.5 | 82.6 | 1.87 | 20.1 | E | 4.27 / 9.9 | NE |
| 10:00 PM | 80.8 | 1009.9 | 82.6 | 2.17 | 20.6 | E | 4.59 / 8.6 | NE |
| 11:00 PM | 81 | 1009.5 | 82.6 | 2.24 | 19.7 | E | 4.59 / 8.4 | NE |
| Mar 23 (Mon) Spring Tide | ||||||||
| 12:00 AM | 81.1 | 1009.2 | 82.6 | 2.11 | 18.8 | E | 4.59 / 8.1 | NE |
| 1:00 AM | 81.1 | 1008.9 | 82.6 | 1.87 | 18.1 | E | 4.59 / 7.8 | NE |
| 2:00 AM | 81.1 | 1009.3 | 82.6 | 1.58 | 18.3 | E | 4.59 / 7.8 | NE |
| 3:00 AM | 81 | 1009.6 | 82.6 | 1.33 | 18.6 | NE | 4.59 / 7.8 | NE |
| 4:00 AM | 80.8 | 1010 | 82.6 | 1.2 | 18.8 | NE | 4.27 / 7.8 | NE |
| 5:00 AM | 80.8 | 1010.5 | 82.6 | 1.22 | 18.8 | NE | 4.27 / 7.8 | NE |
| 6:00 AM | 80.8 | 1010.9 | 82.6 | 1.4 | 18.8 | NE | 4.27 / 7.9 | NE |
| 7:00 AM | 80.8 | 1011.4 | 82.6 | 1.7 | 18.8 | NE | 4.27 / 8 | NE |
| 8:00 AM | 80.6 | 1011.1 | 82.6 | 2.04 | 18.8 | NE | 4.27 / 8.1 | NE |
| 9:00 AM | 80.6 | 1010.8 | 82.6 | 2.29 | 18.6 | E | 4.27 / 8.3 | NE |
| 10:00 AM | 80.6 | 1010.5 | 82.6 | 2.35 | 18.6 | E | 3.94 / 8.5 | NE |
| 11:00 AM | 80.4 | 1010.3 | 82.6 | 2.15 | 17.9 | NE | 3.94 / 8.6 | NE |
| 12:00 PM | 80.4 | 1010.2 | 82.6 | 1.75 | 17.4 | NE | 3.94 / 8.6 | NE |
| 1:00 PM | 80.4 | 1010 | 82.6 | 1.22 | 16.8 | NE | 3.61 / 8.7 | NE |
| 2:00 PM | 80.2 | 1010.4 | 82.6 | 0.65 | 16.1 | NE | 3.61 / 9.7 | NE |
| 3:00 PM | 80.1 | 1010.8 | 82.6 | 0.16 | 15.2 | NE | 3.61 / 10.6 | NE |
| 4:00 PM | 79.9 | 1011.1 | 82.6 | -0.18 | 14.3 | NE | 3.28 / 11.5 | NE |
| 5:00 PM | 80.2 | 1011.4 | 82.6 | -0.29 | 14.8 | NE | 3.28 / 11.2 | NE |
| 6:00 PM | 80.4 | 1011.6 | 82.6 | -0.16 | 15.2 | NE | 3.28 / 10.9 | NE |
| 7:00 PM | 80.8 | 1011.8 | - | 0.2 | 15.7 | NE | 3.28 / 10.6 | NE |
| 8:00 PM | 80.8 | 1011.1 | - | 0.71 | 15.4 | NE | 3.28 / 10.6 | NE |
Guam Tide Table Ranking
National Tide Table Ranking
- 1. Nawiliwili
- 2. Boston Light
- 3. Bangor
- 4. Pier 22 1/2
- 5. Santa Monica
- 6. North end
- 7. Jacksonville Beach
- 8. Andrews Ave. Bridge
- 9. Pearl Harbor
- 10. San Francisco


