Woodbine, New Jersey · field elev 41 ft
Density Altitude at Woodbine Municipal (KOBI)
Woodbine Municipal sits at 41 ft, and even a typical July afternoon (88 °F) only lifts density altitude to about 1,921 ft — heat still trims performance, but the field rarely turns high-and-hot.
Typical density altitude by month
| Month | Avg temp °F | DA at avg temp | Afternoon high °F | DA on a typical afternoon |
|---|---|---|---|---|
| January | 35.7 | −1,509 ft | 46.0 | −800 ft |
| February | 37.1 | −1,412 ft | 48.5 | −631 ft |
| March | 43.1 | −998 ft | 55.4 | −169 ft |
| April | 53.8 | −276 ft | 67.4 | 616 ft |
| May | 62.5 | 298 ft | 76.3 | 1,185 ft |
| June | 71.9 | 905 ft | 83.6 | 1,642 ft |
| July | 76.8 | 1,216 ft | 88.1 | 1,921 ft |
| August | 75.0 | 1,103 ft | 86.4 | 1,816 ft |
| September | 68.9 | 713 ft | 80.3 | 1,437 ft |
| October | 57.6 | −23 ft | 70.8 | 835 ft |
| November | 47.0 | −733 ft | 59.9 | 128 ft |
| December | 39.1 | −1,273 ft | 50.5 | −496 ft |
▲ above 5,000 ft · ⚠ above 8,000 ft. These are planning references at standard pressure and dry air — afternoon humidity and low pressure both push the real number higher. Run today's values below.
Run today’s numbers for KOBI
DENSITY ALTITUDE
Field elevation 41 ft — the air behaves like 1,915 ft.
- PRESSURE ALT
- 42 ft
- ISA DEVIATION
- —
- RULE-OF-THUMB DA
- —
- AIR DENSITY INDEX
- —
- AIR DENSITY
- —
- WATER · GRAINS/LB
- —
For training and reference · verify with official sources and your POH before flight · no tool on this site renders a go / no-go judgment
Nearby New Jersey fields
- 26N — Ocean City Municipal
Ocean City · elev 6 ft
- KWWD — Cape May County
Wildwood · elev 22 ft
- KMIV — Millville Municipal
Millville · elev 85 ft
- KACY — Atlantic City International
Atlantic City · elev 75 ft
- 28N — Vineland-Downstown
Vineland · elev 120 ft
- 29N — Kroelinger
Vineland · elev 93 ft
- 00N — Bucks
Bridgeton · elev 108 ft
- N81 — Hammonton Municipal
Hammonton · elev 65 ft
Frequently asked questions
How high does density altitude get at KOBI in summer?
On a typical July afternoon — around 88 °F at the nearest NOAA normals station — density altitude at Woodbine Municipal reaches roughly 1,921 ft at standard pressure. Hotter-than-normal days, low pressure, and humidity all push it higher, so run the day's actual numbers before flying.
What is the density altitude at KOBI on an average day?
It swings with the seasons: from roughly −1,509 ft at the coldest month's average temperature to about 1,216 ft at the warmest month's — all from a constant field elevation of 41 ft. The month-by-month table above carries the full year.
What is the field elevation of Woodbine Municipal?
41 ft MSL, from the FAA NASR airport record (28-day cycle effective 2026-08-06). The identifier is KOBI (ICAO) / OBI (FAA), in Woodbine, New Jersey.