Chelsea St. Bridge, Chelsea River Sunrise & Sunset
Sunday, September 13 at Chelsea St. Bridge, Chelsea River, Massachusetts. There are 12h 36m of daylight, from sunrise at 6:22 AM to sunset at 6:58 PM.
The light today
From first light to last, local to Chelsea St. Bridge, Chelsea River.
Daylight by month in Chelsea St. Bridge, Chelsea River
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 | 7:11 AM | 4:37 PM | 9h 26m | |
| Feb | 6:41 AM | 5:16 PM | 10h 35m | |
| Mar | 6:57 AM | 6:50 PM | 11h 54m | |
| Apr | 6:04 AM | 7:26 PM | 13h 22m | |
| May | 5:23 AM | 7:59 PM | 14h 36m | |
| JunLongest | 5:06 AM | 8:23 PM | 15h 16m | |
| Jul | 5:20 AM | 8:19 PM | 14h 59m | |
| Aug | 5:51 AM | 7:46 PM | 13h 55m | |
| Sep | 6:24 AM | 6:54 PM | 12h 31m | |
| Oct | 6:57 AM | 6:02 PM | 11h 06m | |
| Nov | 6:35 AM | 4:22 PM | 9h 48m | |
| DecShortest | 7:06 AM | 4:12 PM | 9h 06m |
Longest day around June 21 (15h 17m), shortest around December 21 (9h 04m). That is a swing of 6h 13m 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 Chelsea St. Bridge, Chelsea River
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 Chelsea St. Bridge, Chelsea River’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. Chelsea St. Bridge, Chelsea River runs from about 9h 04m at the shortest day to 15h 17m 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 Chelsea St. Bridge, Chelsea River tide chart and marine forecast before you head out.
Frequently asked
What time is sunrise and sunset in Chelsea St. Bridge, Chelsea River today?+
On Sunday, September 13, the sun rises at 6:22 AM and sets at 6:58 PM at Chelsea St. Bridge, Chelsea River, Massachusetts. First light (dawn) is around 5:53 AM and last light (dusk) is around 7:26 PM.
How many hours of daylight does Chelsea St. Bridge, Chelsea River get today?+
Sunday, September 13 has 12h 36m of daylight at Chelsea St. Bridge, Chelsea River. The days are getting shorter by about 3 minutes a day right now.
When is the longest and shortest day of the year in Chelsea St. Bridge, Chelsea River?+
The longest day at Chelsea St. Bridge, Chelsea River is around June 21 with 15h 17m of daylight, and the shortest is around December 21 with 9h 04m. That is a swing of 6h 13m 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 12:40 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 Chelsea St. Bridge, Chelsea River's exact coordinates (42.387°, -71.023°) 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.
Bridge clearances near Chelsea St. Bridge, Chelsea River
Vertical clearance and drawbridge opening schedules for the bridges closest to Chelsea St. Bridge, Chelsea River. Check them against your air draft before you head out.
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