Jacksonville, FL — light pollution & stargazing
Jacksonville, Florida has a light-pollution rating of about Bortle 9 — a inner-city sky (very poor — city glow) — measured from VIIRS 2024 satellite night-lights at 165 nW/cm²/sr at the town center. Only the Moon, the bright planets, and a scattering of the very brightest stars pierce the glow. For real stargazing you'll want to drive to a darker site. The nearest genuinely darker skies are around Bellair-Meadowbrook Terrace, FL (about 12 mi away, Bortle 7). Tonight's Moon phase, cloud cover, and aurora odds load live below, computed in your browser. This is a satellite upward-radiance proxy for planning, not a survey-grade sky-brightness measurement.
Stargazing in Jacksonville tonight
- Estimated Bortle class
- 9 of 9
- VIIRS radiance (town center)
- 165 nW/cm²/sr
- Naked-eye limiting mag.
- under 4.1
- Milky Way
- not visible
Inner-city sky. A satellite upward-radiance proxy for planning — not a survey-grade sky-brightness reading.
What you can see from Jacksonville
Only the Moon, the bright planets, and a scattering of the very brightest stars pierce the glow. For real stargazing you'll want to drive to a darker site.
Darker skies within reach
The nearest town in each darker class — your ladder from Jacksonville's sky toward truly dark skies.
| Town | State | Bortle | Sky | Drive |
|---|---|---|---|---|
| Bellair-Meadowbrook Terrace | FL | 7 | Suburban / urban transition | 12 mi |
| Fruit Cove | FL | 4 | Rural / suburban transition | 15 mi |
| Oakleaf Plantation | FL | 6 | Bright suburban sky | 16 mi |
| Jacksonville Beach | FL | 8 | City sky | 16 mi |
| Palm Valley | FL | 5 | Suburban sky | 19 mi |
Frequently asked questions
- Can you see the Milky Way from Jacksonville, FL?
- Not really. At about Bortle 9 the Milky Way is not visible from Jacksonville — the sky is too light-polluted. The nearest genuinely dark skies are around Bellair-Meadowbrook Terrace, FL, about 12 mi away.
- How dark is the sky in Jacksonville?
- Jacksonville rates a inner-city sky — about Bortle 9, with a naked-eye limiting magnitude around under 4.1. That comes from a VIIRS satellite night-lights reading of 165 nW/cm²/sr at the town center. It is a satellite proxy for planning, not a survey-grade measurement.
- Where is the nearest dark sky to Jacksonville?
- The nearest town with genuinely darker skies is Bellair-Meadowbrook Terrace, FL — about 12 mi away at roughly Bortle 7. See the "darker skies within reach" list on this page for more options.
- Can I see the aurora from Jacksonville tonight?
- It depends on tonight's space weather. The live panel on this page reads the current NOAA aurora forecast for your latitude, along with cloud cover and the Moon — most U.S. locations only see aurora during strong geomagnetic storms.
The darkness rating is measured from VIIRS satellite night-lights at the town center and is a proxy for planning, not a survey-grade sky-brightness measurement — and the darkest skies are usually a short drive out of any town. Tonight's Moon, cloud, and aurora figures are live third-party forecasts that can change. See the methodology for sources and limits.
More in Florida
See every town's darkness rating in Florida, learn to read the Bortle scale, or check tonight's Moon phase.