Today's tide
Today's tides
ft above MLLW- High12:23 AM0.7 ft
- Low5:06 AM0.5 ft
- High11:54 AM1.4 ft
- Low6:56 PM0.2 ft
Tomorrow's tide (predicted)
Tomorrow's tides
ft above MLLW- High12:56 AM0.9 ft
- Low6:11 AM0.4 ft
- High12:32 PM1.4 ft
- Low7:17 PM0.1 ft
| Tide | Time | Height |
|---|---|---|
| High | 12:23 AM | 0.7 ft |
| Low | 5:06 AM | 0.5 ft |
| High | 11:54 AM | 1.4 ft |
| Low | 6:56 PM | 0.2 ft |
Best windows today
- Fishing5:00 to 6:00 PM
Moving water near sunset, as the tide falls toward the 6:56 PM low.
- Tidepools & shelling6:00 to 7:00 PM
Today's lowest water is at 6:56 PM, before sunrise or after sunset. Best daylight window is 6:00 to 7:00 PM.
- SurfingNext: Wed 7:00 to 10:00 AMEarlier today: 6:00 to 9:00 AM
Today's best window (6:00 to 9:00 AM) has passed.
- Shallow boat launchAvoid 12:00 to 12:00 AM
Water drops under 1.5 ft from 12:00 to 12:00 AM. Plan to be back on the trailer before then.
Best windows tomorrow
- Fishing5:00 to 7:00 PM
Moving water near sunset, as the tide falls toward the 7:17 PM low.
- Tidepools & shelling6:00 to 7:00 PM
Today's lowest water is at 7:17 PM, before sunrise or after sunset. Best daylight window is 6:00 to 7:00 PM.
- Surfing7:00 to 10:00 AM
Mid tide from 7:00 to 10:00 AM. No wind sensor at this station.
- Shallow boat launchAvoid 12:00 to 12:00 AM
Water drops under 1.5 ft from 12:00 to 12:00 AM. Plan to be back on the trailer before then.
Next 7 days
October calendar →| Day | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Range, ft |
|---|---|---|---|---|---|
| TodayTue 20 | H12:23a0.7 | L5:06a0.5 | H11:54a1.4 | L6:56p0.2 | 1.2 |
| WedOct 21 | H12:56a0.9 | L6:11a0.4 | H12:32p1.4 | L7:17p0.1 | 1.2 |
| ThuOct 22 | H1:28a1.1 | L7:07a0.4 | H1:08p1.3 | L7:39p0.1 | 1.2 |
| FriOct 23 | H2:00a1.3 | L8:01a0.4 | H1:42p1.2 | L8:01p0.0 | 1.3 |
| SatOct 24 | H2:35a1.5 | L8:54a0.3 | H2:17p1.1 | L8:25p0.0 | 1.5 |
| SunOct 25 | H3:12a1.7 | L9:49a0.3 | H2:53p1.0 | L8:51p−0.1 | 1.7 |
| MonOct 26 | H3:53a1.8 | L10:46a0.3 | H3:30p0.8 | L9:20p−0.1 | 1.9 spring tide |
Spring tides Monday. Lows drop to −0.1 ft, the best shelling days this week. Spring and neap tides
Tide predictions and observations: NOAA National Ocean Service, Center for Operational Oceanographic Products and Services (CO-OPS), station 1610367.
Nearby stations
Currents
No current prediction station nearby.
Station details
- Datum
- Mean lower low water
- Predictions
- NOAA subordinate, from Honolulu, Honolulu Harbor, Oahu Island
- Live gauge
- None
- Coordinates
- 21.870° N, 160.235° W
- Time zone
- Hawaii, UTC−10
- Station ID
- NOAA 1610367
About the tides at Nonopapa
Nonopapa has a mixed tide. The two daily highs, and especially the two lows, can differ a lot in height. The pattern follows the reference station at Honolulu, Honolulu Harbor, Oahu Island. The mean range is small, about 0.9 ft, so wind and pressure can matter as much as the tide itself. That is smaller than most Hawaii stations on this site. In the next 12 months the highest predicted tide here is 2.1 ft on July 3, and the lowest is −0.3 ft on January 20.
Nonopapa is a subordinate station. NOAA predicts its tides by adjusting Honolulu, Honolulu Harbor, Oahu Island: highs come about 16 min and lows about 11 min earlier than there. The nearest other station is Waimea Bay, 37 mi away, where high tide comes about 7 min later.
Predictions are based on Honolulu, Honolulu Harbor, Oahu Island.
Tide predictions and water levels from NOAA CO-OPS. For planning only, not for navigation. Real water levels can differ because of wind, air pressure and river flow. Always check conditions on site.