Hickam Field tides
Today, Wednesday, October 28, 2026 · local time (HST) · Hawaii, United States- 5:42 am2.4 ft
- 4:59 pm0.6 ft
- 1:13 pm0.4 ft
- 10:44 pm0.0 ft
- Tide now
- 0.4 ft ↓ falling · low 1:13 pm (0.4 ft)
- Coefficient
- 81 · average coefficient
- Range today
- 2.4 ft
Today there are high tides at 5:42 am (2.4 ft) and 4:59 pm (0.6 ft) and low tides at 1:13 pm and 10:44 pm. Tide coefficient 81. Right now the tide is falling toward the low tide at 1:13 pm. In Hickam Field the tide is mixed: two high and two low tides a day, but of quite different heights. The next spring tides: from October 26 to 28.
Today's high and low tides
- ▲ High tide 5:42 am 2.4 ft · coef. 81
- ▼ Next low tide 1:13 pm 0.4 ft
- ▲ High tide 4:59 pm 0.6 ft · coef. 75
- ▼ Low tide 10:44 pm 0.0 ft
↓ Falling The tide is falling. 11 min to low tide at 1:13 pm.
Tide coefficient 81 for the 5:42 am high tide and 75 for the 4:59 pm high tide. Average coefficient. The water rises and falls 2.4 ft between the highest high and the lowest low: a large range for this place. 70 is an average tide here; 90 and above means spring tides; below 45, neap tides. What is the tide coefficient?
Heights above mean lower low water (MLLW), the zero of US nautical charts. Astronomical prediction: wind and air pressure can raise or lower the water by a few inches, and more in a storm. Not for navigation.
Tides for the next 7 days
| Day | Sun | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Coef. | Moon | Major periods | Activity |
|---|---|---|---|---|---|---|---|---|---|
| Today, Wed 28 | 6:33 am · 5:58 pm | High tide 5:42 am · 2.4 ft | Low tide 1:13 pm · 0.4 ft | High tide 4:59 pm · 0.6 ft | Low tide 10:44 pm · 0.0 ft | Coef. 81 | 90% | Major periods 1:21 am · 1:53 pm | Medium |
| Thu 29 | 6:34 am · 5:57 pm | High tide 6:35 am · 2.4 ft | Low tide 2:37 pm · 0.4 ft | High tide 5:47 pm · 0.5 ft | Low tide 11:20 pm · 0.1 ft | Coef. 69 | 81% | Major periods 2:25 am · 2:58 pm | Medium |
| Fri 30 | 6:34 am · 5:57 pm | High tide 7:38 am · 2.2 ft | Low tide 3:58 pm · 0.3 ft | High tide 8:11 pm · 0.4 ft | — | Coef. 58 | 72% | Major periods 3:30 am · 4:01 pm | Medium |
| Sat 31 | 6:35 am · 5:56 pm | Low tide 12:09 am · 0.3 ft | High tide 8:43 am · 2.1 ft | Low tide 5:03 pm · 0.3 ft | High tide 10:10 pm · 0.6 ft | Coef. 51 | 61% | Major periods 4:31 am · 5:00 pm | Medium |
| Sun 1 | 6:35 am · 5:56 pm | Low tide 1:49 am · 0.5 ft | High tide 9:49 am · 2.0 ft | Low tide 5:45 pm · 0.2 ft | High tide 11:50 pm · 0.8 ft | Coef. 56 | Last quarter | Major periods 5:28 am · 5:54 pm | Medium |
| Mon 2 | 6:36 am · 5:55 pm | Low tide 3:38 am · 0.6 ft | High tide 10:57 am · 1.8 ft | Low tide 6:16 pm · 0.1 ft | — | Coef. 60 | 38% | Major periods 6:20 am · 6:44 pm | Medium |
| Tue 3 | 6:36 am · 5:54 pm | High tide 12:41 am · 1.2 ft | Low tide 5:28 am · 0.7 ft | High tide 11:58 am · 1.7 ft | Low tide 6:43 pm · 0.1 ft | Coef. 70 | 28% | Major periods 7:08 am · 7:31 pm | Low |
▲ high tide · ▼ low tide · heights above MLLW. Major periods: start time; they last 2 hours. Activity: based on the moon phase and the solunar periods.
Tide coefficient and range in October
The biggest tides of the month came from October 8 to 9 (coefficient 99, 1.8 ft range). The smallest, on October 17 (coefficient 28, 1.4 ft).
Type of tide
In Hickam Field the tide is mixed: two high and two low tides a day, but of quite different heights. Types of tides
2026 extremes: the highest tide of the year is on December 24 (2.7 ft) and the lowest, on June 14 (-0.4 ft).
Reference levels
- Highest astronomical tide (HAT)2.7 ft
- Mean higher high water (MHHW)1.9 ft
- Mean high water (MHW)1.4 ft
- Mean sea level (MSL)0.8 ft
- Mean low water (MLW)0.1 ft
- Mean lower low water (MLLW)0.0 ft
- Lowest astronomical tide (LAT)-0.4 ft
Heights above mean lower low water (MLLW), the zero of US nautical charts.
Questions about the tides in Hickam Field
What time is high tide today in Hickam Field?
High tide today is at 5:42 am (2.4 ft) and 4:59 pm (0.6 ft). Low tide is at 1:13 pm and 10:44 pm.
What time is high tide tomorrow in Hickam Field?
On Thursday, October 29, high tide at 6:35 am and 5:47 pm and low tide at 2:37 pm and 11:20 pm.
What is today's tide coefficient?
81: average coefficient. 70 is an average tide here; 90 and above means spring tides; below 45, neap tides.
When are the next spring tides?
From October 26 to 28, after the new or full moon, with the moon near perigee, so they will be bigger than usual.
How many tides a day are there in Hickam Field?
The tide is mixed: two high and two low tides a day, but of quite different heights. Each high tide comes about 50 minutes later than the day before.
What are the heights measured from?
From mean lower low water (MLLW), the zero of US nautical charts. That is why a low tide can be negative: that day the water drops below that zero.
Can I use these tides for navigation?
No. They are astronomical predictions for planning fishing and outings; for navigation use official publications and nautical charts.
More about Hickam Field today
Tides near Hickam Field
- Joint Base Pearl Harbor Hickam ▲ 5:41 am
- Pearl City ▲ 5:54 am
- Chinatown ▲ 5:43 am
- Ko Olina Beach Park ▲ 5:32 am
- ‘Āhuimanu ▲ 4:33 am
- Kahalu‘u ▲ 4:11 am
Each place with its own tide station; next to it, the time of its first high tide today.
Learn more
Tides from the Pearl Harbor Entrance station (NOAA), 0.8 mi from Hickam Field. Times and heights are its predictions. Station data attribution: Slackwater database (https://github.com/openwatersio/slackwater-database)