Seatuck National Wildlife Refuge — a national wildlife refuge in Suffolk County, New York — is a lesser-known subject for landscape photographers. The nearest town is Islip, about 2.2 km (1.4 mi) away (Seatuck National Wildlife Refuge lies S of town).
Seatuck National Wildlife Refuge is located in the hamlet of Islip, New York, on the south shore of Long Island. It is managed by the U.S. Fish and Wildlife Service as part of the Long Island National Wildlife Refuge Complex. The refuge consists of 196 acres (0.79 km2) bordering the Great South Bay, separated from the Atlantic Ocean only by Fire Island. Situated in a heavily developed urban area along Champlin Creek, the refuge is an oasis for many species of migratory birds and waterfowl. Approximately one half of the refuge consists of tidal marsh, which serves a vast number of waterfowl in the winter months. The refuge attracts waterbirds, white-tailed deer, red fox, and migratory songbirds and raptors. The refuge has been classified as part of the larger Great South Bay, a significant coastal habitat. Management activities include forest and grassland protection and management,...From the Wikipedia article “Seatuck National Wildlife Refuge”, licensed under CC BY-SA 4.0.
Sunrise & sunset directions
At Seatuck National Wildlife Refuge the sunrise point swings a long way through the year: about 58° (ENE) at the June solstice and 121° (ESE) in late December. Sunset moves from 303° (WNW) in June to 239° (WSW) in December, and the midday sun climbs to 73° in summer but only 26° in winter.
| Date | Sunrise | Azimuth | Sunset | Azimuth | Noon sun | Daylight |
|---|---|---|---|---|---|---|
| March equinox (Mar 20) | 6:57 AM | 90° E | 7:05 PM | 271° W | 49° | 12h 08m |
| June solstice (Jun 21) | 5:23 AM | 58° ENE | 8:28 PM | 303° WNW | 73° | 15h 06m |
| September equinox (Sep 22) | 6:41 AM | 89° E | 6:52 PM | 271° W | 50° | 12h 11m |
| December solstice (Dec 21) | 7:14 AM | 121° ESE | 4:29 PM | 239° WSW | 26° | 9h 15m |
Azimuth is measured clockwise from true north (90° = east, 270° = west). Computed for 2026; values change by less than a degree from year to year.
Golden hour & blue hour by month
Wildlife is most active in the first and last two hours of daylight — exactly when the light is warmest.
| Month (15th) | Blue hour starts | Sunrise | Golden hour ends | Golden hour starts | Sunset | Blue hour ends | Daylight |
|---|---|---|---|---|---|---|---|
| January | 6:45 AM | 7:15 AM | 7:58 AM | 4:08 PM | 4:50 PM | 5:20 PM | 9h 35m |
| February | 6:20 AM | 6:48 AM | 7:26 AM | 4:50 PM | 5:28 PM | 5:56 PM | 10h 40m |
| March | 6:38 AM | 7:06 AM | 7:42 AM | 6:24 PM | 7:00 PM | 7:27 PM | 11h 54m |
| April | 5:46 AM | 6:15 AM | 6:52 AM | 6:55 PM | 7:32 PM | 8:00 PM | 13h 17m |
| May | 5:06 AM | 5:37 AM | 6:16 AM | 7:24 PM | 8:03 PM | 8:34 PM | 14h 27m |
| June | 4:49 AM | 5:22 AM | 6:03 AM | 7:45 PM | 8:26 PM | 9:00 PM | 15h 04m |
| July | 5:03 AM | 5:35 AM | 6:15 AM | 7:43 PM | 8:24 PM | 8:56 PM | 14h 49m |
| August | 5:35 AM | 6:04 AM | 6:42 AM | 7:15 PM | 7:53 PM | 8:22 PM | 13h 49m |
| September | 6:07 AM | 6:34 AM | 7:10 AM | 6:28 PM | 7:04 PM | 7:31 PM | 12h 30m |
| October | 6:37 AM | 7:04 AM | 7:42 AM | 5:37 PM | 6:14 PM | 6:42 PM | 11h 10m |
| November | 6:11 AM | 6:40 AM | 7:21 AM | 3:56 PM | 4:36 PM | 5:06 PM | 9h 56m |
| December | 6:40 AM | 7:11 AM | 7:54 AM | 3:43 PM | 4:27 PM | 4:58 PM | 9h 17m |
Local time (America/New York), including daylight saving time. Golden hour runs from about −4° to +6° solar altitude, so the morning golden hour begins during blue hour, before sunrise.
Milky Way & night sky
From Seatuck National Wildlife Refuge, the Milky Way core is visible in a dark sky from March through September. June gives the longest window (about 4.7 hours on a moonless night), and the core peaks around 20° above the southern horizon. Our light-pollution model puts the sky at about Bortle 8 (city sky), so expect visible sky glow; drive away from towns for better results.
| Month | Core visible (15th) | Hours | Max altitude | Direction |
|---|---|---|---|---|
| January | Below 10° in darkness | — | -2° | — |
| February | 5:10 AM – 5:10 AM | 0.0 | 11° | SE → SE |
| March | 4:21 AM – 5:31 AM | 1.2 | 17° | SE → SSE |
| April | 2:21 AM – 4:31 AM | 2.2 | 20° | SE → S |
| May | 12:16 AM – 3:36 AM | 3.3 | 20° | SE → S |
| June | 10:33 PM – 3:13 AM | 4.7 | 20° | SSE → SSW |
| July | 10:24 PM – 1:44 AM | 3.3 | 20° | S → SW |
| August | 9:36 PM – 11:46 PM | 2.2 | 20° | S → SW |
| September | 8:37 PM – 9:47 PM | 1.2 | 17° | SSW → SW |
| October | 7:45 PM – 7:45 PM | 0.0 | 11° | SW → SW |
| November | Below 10° in darkness | — | -1° | — |
| December | Below 10° in darkness | — | -19° | — |
Window when the galactic core is at least 10° high during astronomical darkness on the 15th of each month. Pick nights within a few days of the new moon. Plan exact nights with the Milky Way planner.
Estimated sky darkness: 8 Bortle 8 — City sky. Only bright constellations are visible; the sky glows orange or white. Modeled zenith brightness ≈ 18.3 mag/arcsec². Aurora needs roughly Kp 6.5+ to show low on the northern horizon here.
Weather & best season
Long-term NASA satellite data for this area show September as the clearest month (about 48% average cloud cover) and December as the cloudiest (70%). July is the warmest month and January the coldest, which matters for gear, snow access and how long batteries last at night.
Average cloud cover (%)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High °F | 60 | 58 | 63 | 77 | 80 | 87 | 94 | 90 | 86 | 84 | 69 | 64 |
| Low °F | 8 | 6 | 13 | 28 | 37 | 49 | 59 | 60 | 51 | 38 | 24 | 13 |
| Precip. (in) | 3.8 | 4.1 | 4.4 | 4.3 | 3.8 | 4.5 | 4.4 | 4.4 | 3.8 | 4.8 | 4.1 | 5.1 |
Monthly climatology for the surrounding 1° grid cell from NASA POWER (MERRA-2). Mountain sites can be colder and cloudier than the cell average.
Photography tips for this national wildlife refuge
- Migration peaks bring the largest concentrations — see the birding calendar for this state.
- Use auto-loop roads as mobile blinds; animals often tolerate vehicles more than people on foot.
- Stay on designated routes and keep a respectful distance — if an animal changes behavior, you are too close.
- A 400–600 mm lens (or a crop body) is the usual tool for birds.
- Shoot RAW to keep the most latitude for high-contrast sunrise and sunset scenes.
Season: Spring and autumn migration are the highlights; winter brings waterfowl to many southern refuges.
Suggested gear: Telephoto lens (400 mm+), Bean bag for car window, Binoculars. Work out exposures with the depth of field, ND filter and NPF rule calculators.
Permits, drones & access
Drones: Launching or landing drones on National Wildlife Refuge lands generally requires a special use permit from the refuge manager, and wildlife disturbance rules apply everywhere.
Nearby photo spots
Other locations within 40 km of Seatuck National Wildlife Refuge, closest first.
State Park
State Park
State Park
State Park
Lighthouse
Beach
National Wildlife Refuge
State Park
State ParkCampgrounds nearby (Recreation.gov)
- The Cottage At Sailors Haven11.1 km (6.9 mi) · reservable
- Watch Hill Bayview House18.7 km (11.6 mi) · reservable
- The Bayberry Dunes House18.8 km (11.7 mi) · reservable
- Watch Hill Campground19.1 km (11.9 mi)
FAQ
When is the best time to photograph Seatuck National Wildlife Refuge?
What time is golden hour at Seatuck National Wildlife Refuge?
Where does the sun rise and set at Seatuck National Wildlife Refuge?
Can you see the Milky Way from Seatuck National Wildlife Refuge?
Do you need a permit to photograph at Seatuck National Wildlife Refuge?
How far is Seatuck National Wildlife Refuge from Islip?
Sources
Location data: Wikidata, Wikipedia. Sun, moon and Milky Way times are computed by LWPhoto Atlas for 2026. Climate: NASA POWER. Sky darkness is a population-based estimate (Walker's law), not a measurement. See data sources & licenses.