Located in Ottawa County, Ohio, West Sister Island National Wildlife Refuge is a national wildlife refuge. The nearest town is Curtice, about 26 km (16 mi) away (West Sister Island National Wildlife Refuge lies ENE of town).
West Sister Island is an island of the U.S. state of Ohio located in the Western Basin of Lake Erie. The 82 acres (33 ha) island, jointly managed by the United States Coast Guard and the U.S. Fish and Wildlife Service, is Ohio's only designated Wilderness Area, the West Sister Island National Wildlife Refuge. Most of the island is covered with trees. Tall hackberry trees make up most of the canopy, with poison ivy on the ground. Polygonatum and a great variety of ferns, wildflowers, mushrooms, and other plant life can also be found. The island is part of the Pelee Archipelago which also includes East Sister Island and Middle Sister Island (both in Ontario, Canada). West Sister Island is roughly 13 miles west of Rattlesnake Island, 14.5 miles east of Turtle Island, and 8.75 miles due north of the Ohio mainland.From the Wikipedia article “West Sister Island”, licensed under CC BY-SA 4.0.
Sunrise & sunset directions
At West Sister Island National Wildlife Refuge the sunrise point swings a long way through the year: about 57° (ENE) at the June solstice and 122° (ESE) in late December. Sunset moves from 303° (WNW) in June to 239° (WSW) in December, and the midday sun climbs to 72° in summer but only 25° in winter.
| Date | Sunrise | Azimuth | Sunset | Azimuth | Noon sun | Daylight |
|---|---|---|---|---|---|---|
| March equinox (Mar 20) | 7:37 AM | 90° E | 7:45 PM | 271° W | 48° | 12h 08m |
| June solstice (Jun 21) | 5:59 AM | 57° ENE | 9:11 PM | 303° WNW | 72° | 15h 13m |
| September equinox (Sep 22) | 7:21 AM | 89° E | 7:32 PM | 271° W | 49° | 12h 11m |
| December solstice (Dec 21) | 7:57 AM | 122° ESE | 5:06 PM | 239° WSW | 25° | 9h 08m |
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 | 7:27 AM | 7:58 AM | 8:41 AM | 4:44 PM | 5:27 PM | 5:58 PM | 9h 29m |
| February | 7:00 AM | 7:29 AM | 8:08 AM | 5:27 PM | 6:06 PM | 6:35 PM | 10h 37m |
| March | 7:18 AM | 7:45 AM | 8:22 AM | 7:02 PM | 7:39 PM | 8:07 PM | 11h 54m |
| April | 6:24 AM | 6:53 AM | 7:30 AM | 7:36 PM | 8:13 PM | 8:42 PM | 13h 20m |
| May | 5:42 AM | 6:14 AM | 6:54 AM | 8:06 PM | 8:46 PM | 9:17 PM | 14h 32m |
| June | 5:24 AM | 5:58 AM | 6:40 AM | 8:27 PM | 9:10 PM | 9:44 PM | 15h 11m |
| July | 5:38 AM | 6:11 AM | 6:53 AM | 8:25 PM | 9:06 PM | 9:40 PM | 14h 55m |
| August | 6:12 AM | 6:42 AM | 7:20 AM | 7:56 PM | 8:34 PM | 9:04 PM | 13h 53m |
| September | 6:45 AM | 7:13 AM | 7:50 AM | 7:07 PM | 7:44 PM | 8:12 PM | 12h 30m |
| October | 7:17 AM | 7:45 AM | 8:23 AM | 6:15 PM | 6:53 PM | 7:21 PM | 11h 08m |
| November | 6:53 AM | 7:23 AM | 8:04 AM | 4:32 PM | 5:13 PM | 5:43 PM | 9h 51m |
| December | 7:22 AM | 7:53 AM | 8:38 AM | 4:19 PM | 5:03 PM | 5:35 PM | 9h 10m |
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 West Sister Island National Wildlife Refuge, the Milky Way core is visible in a dark sky from March through September. June gives the longest window (about 4.3 hours on a moonless night), and the core peaks around 19° above the southern horizon. Our light-pollution model puts the sky at about Bortle 4 (rural / suburban transition), good enough for detailed Milky Way images.
| Month | Core visible (15th) | Hours | Max altitude | Direction |
|---|---|---|---|---|
| January | Below 10° in darkness | — | -3° | — |
| February | Below 10° in darkness | — | 10° | — |
| March | 5:02 AM – 6:02 AM | 1.0 | 16° | SE → SSE |
| April | 3:03 AM – 5:03 AM | 2.0 | 19° | SE → S |
| May | 1:01 AM – 4:11 AM | 3.2 | 19° | SE → S |
| June | 11:20 PM – 3:40 AM | 4.3 | 19° | SSE → SSW |
| July | 11:10 PM – 2:20 AM | 3.2 | 19° | S → SW |
| August | 10:20 PM – 12:20 AM | 2.0 | 19° | S → SW |
| September | 9:18 PM – 10:18 PM | 1.0 | 16° | SSW → SW |
| October | Below 10° in darkness | — | 10° | — |
| 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: 4 Bortle 4 — Rural / suburban transition. Light domes are visible in several directions; the Milky Way is clear but lacks detail near the horizon. Modeled zenith brightness ≈ 20.96 mag/arcsec². Aurora needs roughly Kp 6.0+ 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 (79%). 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 | 64 | 70 | 82 | 82 | 91 | 101 | 104 | 100 | 97 | 88 | 78 | 67 |
| Low °F | -16 | -12 | -2 | 18 | 26 | 39 | 47 | 47 | 37 | 26 | 11 | -10 |
| Precip. (in) | 2.2 | 2.3 | 2.5 | 3.4 | 4.1 | 3.6 | 3.5 | 3.4 | 3.1 | 2.8 | 2.8 | 2.4 |
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
- 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.
- Fast shutter speeds (1/2000 s+) freeze wingbeats; raise ISO rather than lose the shot.
- 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.
- Tell someone where you're going in remote areas and carry the ten essentials.
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 West Sister Island National Wildlife Refuge, closest first.
Lighthouse
National Wildlife Refuge
National Wildlife Refuge
Lighthouse
Lighthouse
State Park
Lighthouse
Lighthouse
CaveFAQ
When is the best time to photograph West Sister Island National Wildlife Refuge?
What time is golden hour at West Sister Island National Wildlife Refuge?
Where does the sun rise and set at West Sister Island National Wildlife Refuge?
Can you see the Milky Way from West Sister Island National Wildlife Refuge?
Do you need a permit to photograph at West Sister Island National Wildlife Refuge?
How far is West Sister Island National Wildlife Refuge from Curtice?
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.