Airport information
- FAA LID
- 23N
- Coordinates
- 40.7580, -73.0527
- Elevation
- 41 ft MSL
- Magnetic variation
- 13W
- Sectional chart
- NEW YORK
- Airport use
- Public
- Control tower
- No
- ARTCC
- NEW YORK (ZNY)
- Flight service (FSS)
- NEW YORK
- NOTAM facility
- ISP
- Attendance
- ALL 0800-DUSK
- Segmented circle
- Yes
- Wind indicator
- yes
- Activated
- 1945/10
- Distance from city
- 1 NW
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-21
| Event | Local (EDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 04:47 AM | 08:47Z |
| Sunrise | 05:21 AM | 09:21Z |
| Sunset | 08:27 PM | 00:27Z |
| Evening civil twilight Loggable night begins | 09:00 PM | 01:00Z |
Plan a flight from 23N
Night operations
- Pilot-controlled lighting
- Usually keyed on CTAF 122.7 — confirm the click sequence in the Chart Supplement ↗
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are in the live weather panel above.
Traffic pattern
- Landing
- Rwy 18
- Pattern
- right (turns right)
- TPA
- 641 ft MSL · 600 AGL
- CTAF
- 122.7
Enter the right downwind for Rwy 18 at 641 ft MSL · 600 AGL on a 45°.
Runway 18/36
2,740 ft × 150 ft · Turf (Good)- Heading
- n/a
- Markings
- nonstandard
- Traffic pattern
- Right
- Approach obstacle
- Trees, 51 ft, 355 ft from threshold, 129 ft R of centerline — 6:1 slope to clear · penetrates the 20:1 visual approach surface
- Heading
- n/a
- Markings
- nonstandard
- Traffic pattern
- Left
- Approach obstacle
- Trees, 52 ft, 10 ft from threshold, 40 ft L of centerline
- Displaced threshold
- 556 ft
| Runway | Length | Your margin |
|---|---|---|
| 18/36 | 2,740 ft |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| DPK · Deer Park | VOR-DME | 117.70 | r112° / 11.6 NM |
| CCC · Calverton | VOR-DME | 117.20 | r241° / 15.5 NM |
| FOK · Suffolk Co | TACAN | 111.00 | r269° / 19.7 NM |
| BDR · Bridgeport | VOR-DME | 108.80 | r184° / 24.4 NM |
| HVN · New Haven | VOR-DME | 109.80 | r207° / 31.2 NM |
| JFK · Kennedy | VOR-DME | 115.90 | r089° / 33.6 NM |
| HTO · Hampton | VORTAC | 113.60 | r267° / 34.8 NM |
Chart Supplement FAA A/FD
Open PDF ↗Preview Chart Supplement
VFR sectional
Services
- Bottled oxygen
- NONE
- Bulk oxygen
- NONE
- Parking
- tiedowns
- Other services
- Instruction
Ownership & management
Remarks FAA
- ALL TFC ENTER 45 DEG LEFT BASE FOR RWY36 AT 600 MSL DUE HEAVY JET TFC RWY 33L AT ISP. ALL TFC ENTER 45 DEG RIGHT. DOWNWIND RWY 18 OVER LAKES AT 600 MSL DUE HEAVY JET TFC LNDG RWY 33L AT ISP.
- ALL DOWNWIND SPACING FOR RWY 18/36 S/B OVER LAKES FOR NOISE ABATEMENT.
- PHONE AT ARPT 631-467-3279.
- NO CLSD TFC PATTERN OR TOUCH AND GO LNDGS.
- ARPT CLSD 30 MIN AFTER SS TIL 30 MIN BEFORE SR.
- PILOTS BE ADVISED: DUE TO PATTERN PROCEDURES, AIRCRAFT IN THE RUN-UP AREA OR STARTING TAKEOFF ROLL ON RY 36, AND AIRCRAFT ON FINAL APPROACH TO RY 36, MAY NOT BE ABLE TO SEE EACH OTHER DUE TO TREES.
- FOR CD CTC NEW YORK APCH AT 516-683-2449.
- RWY 18/36: WEST 75 FT WIDTH OPEN MAY-SEPT, EAST 75 FT WIDTH OPEN OCT-APR.
- RWY 36 THLD MKD WITH 1 FT WIDE APN AND 2 FT WIDE THRD (WHITE) BOTH MADE WITH CONC BLOCKS FLUSH WITH TURF SFC.
- RWY 18 THLD MKD WITH CONC BLOCKS FLUSH WITH TURF SFC.
- RWY 36 THLD AND DTHR MKD WITH CONCRETE BLOCKS FLUSH WITH TURF SFC.
- RWY 36 CLNC SLOPE 10:1 TO DTHR.
- CTLG OBSTN EXCEEDS A 45 DEG SLP.
Nearby airports
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open 23N in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.
About 23N
Bayport Aerodrome (23N) is an airport in Bayport, NY, at 41 ft MSL. It has 1 runway, the longest 2,740 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 23N, refreshed from the Aviation Weather Center and FAA NASR.
Does 23N have a control tower?
No. Bayport Aerodrome is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at 23N?
Bayport Aerodrome has 1 runway; the longest is 2,740 ft. See the Runways tab for headings, surface, and lighting.
Where is 23N?
Bayport Aerodrome is in Bayport, NY, at an elevation of 41 ft MSL. Coordinates: 40.7580, -73.0527.
Fly out of 23N often?
Save 23N as your home base in the SkyReady app for a one-tap Go/No-Go readiness brief, weather alerts, and automatic FAA currency — free to log.