Diamondhead
66Y · Diamondhead, MS · Non-towered · Print kneeboard · Open on the map
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Weather
METAR observed
TAF forecast
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Sun & FAA night2026-09-18 · night begins 07:23 PM
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 06:19 AM | 11:19Z |
| Sunrise | 06:43 AM | 11:43Z |
| Sunset | 06:59 PM | 23:59Z |
| Evening civil twilight Loggable night begins | 07:23 PM | 00:23Z |
Plan a flight from 66Y
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Full reports: nearest reporting station
Advisories
NOTAMs · Loading NOTAMs…
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Runways
RWY 18LEFT traffic
- Heading
- 178° mag · 180° true
- Dimensions
- 3,800 × 75 ft
- TPA
- 1,000 ft MSL (≈1,000 AGL) · standard
- Surface
- Asphalt
- Displaced thr
- 613 ft
- CTAF
- 123.0
Enter the left downwind (heading 358°) on the 45° at 1,000 ft MSL (≈1,000 AGL).
More details — RWY 18
- Markings
- nonprecision
- Approach obstacle
- Trees, 44 ft, 570 ft from threshold, 100 ft R of centerline — 8:1 slope to clear · penetrates the 20:1 visual approach surface
- TDZ elevation
- 14 ft
Pattern side + displaced threshold: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: FAA runway-end coordinates
| Runway | Length | Your margin |
|---|---|---|
| 18/36 | 3,800 ft |
Prefer one flat page? Full runway details for 66Y → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 66Y kneeboard →
Comms & NavAids
Communication frequencies
Taxi & takeoff
Source: FAA NASR (current 28-day cycle).
Nearby navigation aids
GPT 109.00 · PCU 113.95 · BIX 111.80
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| GPT · Gulfport | VORTAC | 109.00 · 27X | Low | r259° / 16.3 NM |
| PCU · Picayune | VOR/DME | 113.95 · 86Y | Low | r119° / 21.4 NM |
| BIX · Keesler | TACAN | 111.80 · 55X | — | r266° / 23.9 NM |
Prefer one flat list? All 66Y frequencies →
Charts & procedures
Airport info
Airport information
- FAA LID
- 66Y
- Coordinates
- 30.3630, -89.3876
- Elevation
- 14 ft MSL
- Magnetic variation
- 2E
- Sectional chart
- NEW ORLEANS
- Airport use
- Public
- Control tower
- No
- ARTCC
- HOUSTON (ZHU)
- Flight service (FSS)
- GREENWOOD · 122.2 · 1-800-WX-BRIEF
- NOTAM facility
- GWO
- Attendance
- UNATNDD
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 1979/08
- Distance from city
- 0 SW
Night operations
- Airport lighting
- SS-SR
- Pilot-controlled lighting
- Usually keyed on CTAF 123.0 — confirm the click sequence in the Chart Supplement ↗
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are under Sun & FAA night in the Weather section.
Services fuel · repairs · oxygen · attendance
- Fuel available
- 100LL
- Bottled oxygen
- NONE
- Bulk oxygen
- NONE
- Airframe service
- NONE
- Powerplant service
- NONE
- Parking
- tiedowns
Ownership & management 2 contacts
Remarks FAA · 7 notes
General
- WILDLIFE INVOF RWY.
- FOR CD CTC GULFPORT APCH AT 228-265-6151, WHEN APCH CLSD CTC HOUSTON ARTCC AT 281-230-5622.
Runways
- LIRL DTHR BAR & LGTS LCTD 423 FT S OF PAVEMENT END.
Fuel
- FUEL AVBL 24 HRS WITH CREDIT CARD.
Obstructions
- SAND PERIMETER ROAD 88 FT FM RWY END; +2 LGTD FENCE 123 FT FM RWY END.
- APCH RATIO 20:1 TO DTHR.
Contact
- DIAMONDHEAD COUNTRY CLUB & PROPERTY OWNERS ASSOCIATION.
Nearby airports
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Also nearby: 0MS7 Addison-Henley Field (private) (4 NM) · 5MS5 Mint Julep Airpark (private) (12 NM) · MS82 Shade Tree Field (private) (15 NM)
About 66Y
Diamondhead (66Y) is an airport in Diamondhead, MS, at 14 ft MSL. It has 1 runway, the longest 3,800 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 66Y, refreshed from the Aviation Weather Center and FAA NASR.
Does 66Y have a control tower?
No. Diamondhead is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at 66Y?
Diamondhead has 1 runway; the longest is 3,800 ft. See the Runways section for headings, surface, and lighting.
Where is 66Y?
Diamondhead is in Diamondhead, MS, at an elevation of 14 ft MSL. Coordinates: 30.3630, -89.3876.
More about 66Y
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 66Y 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.
Something here wrong or out of date? Report a data problem.