High Springs, Florida · field elev 90 ft
Density Altitude at Oak Tree Landing (6J8)
Oak Tree Landing sits at 90 ft, and even a typical July afternoon (92 °F) only lifts density altitude to about 2,207 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 | 53.2 | −255 ft | 66.7 | 631 ft |
| February | 56.0 | −69 ft | 70.0 | 844 ft |
| March | 61.3 | 280 ft | 76.1 | 1,232 ft |
| April | 67.2 | 664 ft | 82.0 | 1,603 ft |
| May | 74.9 | 1,156 ft | 87.8 | 1,962 ft |
| June | 79.7 | 1,459 ft | 90.4 | 2,122 ft |
| July | 81.1 | 1,547 ft | 91.8 | 2,207 ft |
| August | 81.0 | 1,540 ft | 90.8 | 2,146 ft |
| September | 78.1 | 1,358 ft | 88.5 | 2,005 ft |
| October | 69.9 | 837 ft | 82.2 | 1,615 ft |
| November | 61.7 | 306 ft | 75.2 | 1,175 ft |
| December | 55.5 | −102 ft | 69.1 | 786 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 6J8
DENSITY ALTITUDE
Field elevation 90 ft — the air behaves like 2,219 ft.
- PRESSURE ALT
- 91 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 Florida fields
- 0J8 — Flying Ten
Archer · elev 92 ft
- KGNV — Gainesville Regional
Gainesville · elev 151 ft
- KCTY — Cross City
Cross City · elev 42 ft
- X60 — Williston Regional
Williston · elev 76 ft
- KLCQ — Lake City Gateway
Lake City · elev 201 ft
- 42J — Keystone Heights
Keystone Heights · elev 196 ft
- 24J — Suwannee County
Live Oak · elev 103 ft
- KOCF — Ocala International-Jim Taylor Field
Ocala · elev 90 ft
Frequently asked questions
How high does density altitude get at 6J8 in summer?
On a typical July afternoon — around 92 °F at the nearest NOAA normals station — density altitude at Oak Tree Landing reaches roughly 2,207 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 6J8 on an average day?
It swings with the seasons: from roughly −255 ft at the coldest month's average temperature to about 1,547 ft at the warmest month's — all from a constant field elevation of 90 ft. The month-by-month table above carries the full year.
What is the field elevation of Oak Tree Landing?
90 ft MSL, from the FAA NASR airport record (28-day cycle effective 2026-08-06). The identifier is 6J8 (FAA), in High Springs, Florida.