Tides & daylight

Tides & daylight in Tonga — Vavau

Live 7-day tide forecast and year-round daylight hours for Tonga — Vavau, Tonga.

Whale-watch sailing in protected island group.

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Tide forecast for Tonga — Vavau

Hourly sea level for the next seven days, with high and low water marked — plan shallow-harbour entries and anchor scope around the turns.

22 Wed23 Thu24 Fri25 Sat26 Sun27 Mon1.1m0.3m

High & low water, day by day

Tue, Jul 21

  • Low water6:30 AM · 0.25 m
  • High water12:36 PM · 1.01 m
  • Low water6:42 PM · 0.27 m

Wed, Jul 22

  • High water1:03 AM · 1.09 m
  • Low water7:24 AM · 0.28 m
  • High water1:29 PM · 1 m
  • Low water7:30 PM · 0.34 m

Thu, Jul 23

  • High water1:54 AM · 1.1 m
  • Low water8:17 AM · 0.31 m
  • High water2:22 PM · 0.97 m
  • Low water8:16 PM · 0.36 m

Fri, Jul 24

  • High water2:43 AM · 1.08 m
  • Low water9:14 AM · 0.3 m
  • High water3:15 PM · 0.93 m
  • Low water9:07 PM · 0.37 m

Sat, Jul 25

  • High water3:23 AM · 1.06 m
  • Low water9:54 AM · 0.28 m
  • High water4:00 PM · 0.92 m
  • Low water9:52 PM · 0.37 m

Sun, Jul 26

  • High water4:07 AM · 1.03 m
  • Low water10:43 AM · 0.28 m
  • High water4:45 PM · 0.89 m
  • Low water10:38 PM · 0.36 m

Mon, Jul 27

  • High water4:50 AM · 1.02 m
  • Low water11:30 AM · 0.26 m
  • High water5:30 PM · 0.89 m

The marine model currently ends at Mon, Jul 27; the remaining days appear as your date approaches. Heights are sea level relative to mean sea level, from the Open-Meteo Marine forecast. All times are local (Pacific/Tongatapu). Refreshed every 15 minutes.

Sunrise, sunset & daylight in Tonga — Vavau

Sample days — the 15th of each month, July 2026 to December 2026 — for Tonga — Vavau.

AugSepOctNovDec13h0h
MonthDawnSunriseSunsetDuskDaylight
July 20266:46 AM7:09 AM6:16 PM6:39 PM11 h 7 min
August 20266:34 AM6:57 AM6:26 PM6:48 PM11 h 29 min
September 20266:11 AM6:32 AM6:32 PM6:53 PM11 h 59 min
October 20265:45 AM6:07 AM6:38 PM7:00 PM12 h 31 min
November 20265:28 AM5:52 AM6:51 PM7:15 PM13 h 0 min
December 20265:30 AM5:55 AM7:09 PM7:34 PM13 h 15 min

Times are local. Dawn and dusk mark civil twilight: enough light for deck work, but time to switch the nav lights on.

Tide data from the Open-Meteo Marine API; sunrise and sunset computed astronomically. Not for navigation — always consult official tide tables and charts.