St. Marks, St. Marks River Sunrise & Sunset
Sunday, September 13 at St. Marks, St. Marks River, Florida. There are 12h 25m of daylight, from sunrise at 7:20 AM to sunset at 7:45 PM.
The light today
From first light to last, local to St. Marks, St. Marks River.
Daylight by month in St. Marks, St. Marks 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 | 7:34 AM | 5:59 PM | 10h 25m | |
| Feb | 7:17 AM | 6:25 PM | 11h 08m | |
| Mar | 7:47 AM | 7:45 PM | 11h 58m | |
| Apr | 7:10 AM | 8:04 PM | 12h 54m | |
| May | 6:43 AM | 8:23 PM | 13h 40m | |
| JunLongest | 6:35 AM | 8:40 PM | 14h 05m | |
| Jul | 6:45 AM | 8:40 PM | 13h 54m | |
| Aug | 7:04 AM | 8:18 PM | 13h 15m | |
| Sep | 7:21 AM | 7:42 PM | 12h 21m | |
| Oct | 7:39 AM | 7:06 PM | 11h 27m | |
| Nov | 7:02 AM | 5:41 PM | 10h 39m | |
| DecShortest | 7:25 AM | 5:38 PM | 10h 13m |
Longest day around June 21 (14h 06m), shortest around December 21 (10h 12m). That is a swing of 3h 54m 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 St. Marks, St. Marks 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 St. Marks, St. Marks 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. St. Marks, St. Marks River runs from about 10h 12m at the shortest day to 14h 06m 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 St. Marks, St. Marks River tide chart and marine forecast before you head out.
Frequently asked
What time is sunrise and sunset in St. Marks, St. Marks River today?+
On Sunday, September 13, the sun rises at 7:20 AM and sets at 7:45 PM at St. Marks, St. Marks River, Florida. First light (dawn) is around 6:56 AM and last light (dusk) is around 8:09 PM.
How many hours of daylight does St. Marks, St. Marks River get today?+
Sunday, September 13 has 12h 25m of daylight at St. Marks, St. Marks River. The days are getting shorter by about 2 minutes a day right now.
When is the longest and shortest day of the year in St. Marks, St. Marks River?+
The longest day at St. Marks, St. Marks River is around June 21 with 14h 06m of daylight, and the shortest is around December 21 with 10h 12m. That is a swing of 3h 54m 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 1:33 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 St. Marks, St. Marks River's exact coordinates (30.153°, -84.203°) 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 St. Marks, St. Marks River
Vertical clearance and drawbridge opening schedules for the bridges closest to St. Marks, St. Marks River. Check them against your air draft before you head out.
All US bridge clearances →You've got the sun times. Now get the whole day.
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