Alva Bay, Revillagigedo Island Sunrise & Sunset
Saturday, July 25 at Alva Bay, Revillagigedo Island, Alaska. There are 16h 21m of daylight, from sunrise at 4:40 AM to sunset at 9:01 PM.
The light today
From first light to last, local to Alva Bay, Revillagigedo Island.
Daylight by month in Alva Bay, Revillagigedo Island
How sunrise, sunset, and the length of the day change across 2026 at this latitude. Times are for the 15th of each month.
| Month | Sunrise | Sunset | Daylight | |
|---|---|---|---|---|
| Jan | 8:02 AM | 3:47 PM | 7h 46m | |
| Feb | 7:08 AM | 4:51 PM | 9h 43m | |
| Mar | 7:00 AM | 6:48 PM | 11h 48m | |
| Apr | 5:41 AM | 7:49 PM | 14h 08m | |
| May | 4:36 AM | 8:47 PM | 16h 11m | |
| JunLongest | 4:03 AM | 9:27 PM | 17h 24m | |
| Jul | 4:24 AM | 9:16 PM | 16h 52m | |
| Aug | 5:18 AM | 8:19 PM | 15h 01m | |
| Sep | 6:17 AM | 7:02 PM | 12h 45m | |
| Oct | 7:14 AM | 5:45 PM | 10h 31m | |
| Nov | 7:17 AM | 3:40 PM | 8h 23m | |
| DecShortest | 8:05 AM | 3:15 PM | 7h 10m |
Longest day around June 21 (17h 26m), shortest around December 21 (7h 07m). That is a swing of 10h 19m across the year.
Time your day on the water
Sunrise, tides, and the day's conditions worth knowing for your spots, plus the occasional PATHR update. No spam.
Sunrise, sunset & daylight at Alva Bay, Revillagigedo Island
On the water, the light runs the day. First light is when you can start to see the channel; the hour after sunrise and the hour before sunset is the soft golden light anglers and photographers wait for; and last light is your deadline to be back on the mooring. The times on this page are calculated for Alva Bay, Revillagigedo Island’s exact position and follow the local clock, daylight saving included.
Daylight is not fixed. It swings with the season, and how far it swings depends on latitude. Alva Bay, Revillagigedo Island runs from about 7h 07m at the shortest day to 17h 26m at the longest. Plan an early start against first light, line up the evening bite with the golden hour and sunset, and cross-check the Alva Bay, Revillagigedo Island tide chart and marine forecast before you head out.
Frequently asked
What time is sunrise and sunset in Alva Bay, Revillagigedo Island today?+
On Saturday, July 25, the sun rises at 4:40 AM and sets at 9:01 PM at Alva Bay, Revillagigedo Island, Alaska. First light (dawn) is around 3:50 AM and last light (dusk) is around 9:50 PM.
How many hours of daylight does Alva Bay, Revillagigedo Island get today?+
Saturday, July 25 has 16h 21m of daylight at Alva Bay, Revillagigedo Island. The days are getting shorter by about 4 minutes a day right now.
When is the longest and shortest day of the year in Alva Bay, Revillagigedo Island?+
The longest day at Alva Bay, Revillagigedo Island is around June 21 with 17h 26m of daylight, and the shortest is around December 21 with 7h 07m. That is a swing of 10h 19m across the year.
What is first light, golden hour, and solar noon?+
First light (civil dawn) is when the sky brightens enough to see, about 30 minutes before sunrise. Golden hour is the soft, low-angle light right after sunrise and right before sunset. Solar noon is when the sun is highest, at 12:51 PM today. These matter for planning a dawn departure, a photo, or the evening bite.
Are these sunrise and sunset times accurate?+
Yes. They are calculated to the minute for Alva Bay, Revillagigedo Island's exact coordinates (55.228°, -131.133°) using the standard astronomical equations NOAA's own solar calculator uses, and they follow the local time zone including daylight saving. Times are for a flat sea horizon; hills or headlands can shift the real moment a little.
Sun, tides & weather on one chart
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