P1000 Observation Portal

Solar observations and weather context

Solar Observation Portal

Sun

Since ancient times, the Sun has been a god, a clock, a chariot, an eye in the sky, and a fire sinking into the underworld. This portal follows that ancient obsession through a modern lens: Nikon P1000 observations of the Sun at the horizon, where light bends, refracts, divides into spectral colors, flattens along the horizon, flashes green at the edge of dusk, lingers beyond sunset, and manifests the strange atmospheric phenomena we call mirages, refraction, and the Novaya Zemlya effect.

“Every man takes the limits of his own field of vision for the limits of the world. This is an error of the intellect as inevitable as that error of the eye which lets us fancy that on the horizon heaven and earth meet.” — Arthur Schopenhauer

Best Shots

32 marked favorites

Photos

115 thumbnails ordered by capture date

Weekly Weather, Visibility & Tide

Weekly Outlook
Essington, PA solar viewing conditions
Wind + visibility
Open-Meteo forecast
DayTempWindVisibility
Today🌧️81°/67°10 mph
11.8 mi
Thu☁️76°/58°15 mph
26.5 mi
Fri🌤️76°/52°12 mph
15 mi
Sat☁️70°/54°16 mph
15 mi
Sun☁️75°/53°6 mph
15 mi
Mon🌦️69°/58°10 mph
13.9 mi
Tue🌦️74°/54°17 mph
13.9 mi

Delaware River Tide Window

DayHigh tideLow tide
Today▲ 11:34 AM · 6.1 ft▼ 5:56 AM · 0.6 ft
Thu▲ 12:02 AM · 7.0 ft▼ 6:49 AM · 0.5 ft
Fri▲ 12:46 AM · 7.2 ft▼ 7:38 AM · 0.5 ft
Sat▲ 1:28 AM · 7.2 ft▼ 8:24 AM · 0.5 ft
Sun▲ 2:08 AM · 7.1 ft▼ 9:08 AM · 0.5 ft
Mon▲ 2:47 AM · 7.0 ft▼ 9:50 AM · 0.6 ft
Tue▲ 3:26 AM · 6.9 ft▼ 10:31 AM · 0.7 ft
NOAA station 8545240 — Philadelphia, PA / Delaware River. Times shown local.

Atmosphere Details

Humidity93%Moisture / haze clue
Dew point71°FAtmospheric shimmer context
Cloud cover100%Solar disc obstruction risk
Pressure1012 hPaLocal air mass trend
Wind gusts12 mphTripod stability / water chop
Feels like79°FField comfort
Peak UV7.7Week ahead max
Rain chance57%Week ahead max
Useful for Sun sessions: humidity/dew point can hint at haze, while gusts and pressure help explain water/air stability.

Upcoming Solar Eclipse Milestones

Aug 12, 2026Total solar eclipse
Aug 2, 2027Total solar eclipse
Jan 26, 2028Annular solar eclipse

Metonic Cycle

The Moon’s phases repeat on nearly the same calendar dates every 19 years. That makes it useful for comparing long-term Sun/Moon observation windows and planning repeat seasonal sky checks.

19 years≈ 235 lunar months
~2 hourstypical drift after one cycle
Solar usepairs eclipse seasons with lunar timing
Portal usecompare similar dates across years

Sunrise, Sunset & Moon Timing This Week

DaySunriseSunsetMoonriseMoonset
Today05:37 AM08:20 PM05:09 PM03:14 AM
Thu05:37 AM08:20 PM06:11 PM03:38 AM
Fri05:36 AM08:21 PM07:15 PM04:05 AM
Sat5:36 AM8:21 PM5:00 PM5:25 AM
Sun5:35 AM8:21 PM5:48 PM6:13 AM
Mon5:35 AM8:22 PM6:37 PM7:02 AM
Tue5:35 AM8:23 PM7:25 PM7:50 AM

Essington sunrise/sunset plus moonrise/moonset for the next week. Moon times use live wttr.in astronomy where available, with planning approximations beyond the forecast window.