KACK· ACK· Nantucket
Nantucket Memorial Airport
medium airport · elevation 47 ft (14 m)
09:58Z 23:29Z Day
⏎
Current METARIFR
20 min ago·16:53ZKACK 231653Z 20009KT 10SM BKN007 BKN013 23/21 A2984 RMK AO2 SLP103 T02330211
Wind
200° 9 kt
Visibility
10 SM
Ceiling
700 ft
Temperature
23°C / 21°C
temp / dew
QNH
1010 hPa
29.84 inHg
Clouds
BKN 700ft, BKN 1,300ft
Weather
—
Station
KACK
Remarks
automated station with a precipitation discriminator sea level pressure of 1010.3 HPa hourly temperature of 23.3°C and dew point of 21.1°C
Active hazards (US/Canada coverage via AviationWeather.gov)AWC
SIGMET / AIRMET (2)
- SIGMETCONVECTIVESEV23 16:55Z → 23 18:55ZSFC – 31,000 ft
- SIGMETCONVECTIVESEV23 16:55Z → 23 18:55ZSFC – 42,000 ft
PIREPs (5)
- FL010MO2010 min ago
- FL011AC9513 min agoOVC 1100ft
- FL020C68015 min agoOVC 2000ft
- FL005COL417 min ago
- FL240PC1219 min agoTURB MOD
Wind & Runways
Wind arrow points downwind.
Runways
06/241921 mASP
15/331372 mASP
Runway components
| Runway | Head/Tail | Crosswind |
|---|---|---|
| RWY 06/24 | TW 8 kt | XW 4 kt R |
| RWY 15/33 | HW 4 kt | XW 8 kt R |
41.2531°, -70.0602°© CARTOOpen in OSM →
Runway suitabilityconservative GA limits
| Runway | Status | HW (kt) | XW (kt) | Flags |
|---|---|---|---|---|
| RWY 06/24 (use 24) | Preferred | HW 8 | 4 L | — |
| RWY 15/33 (use 15) | Usable | HW 4 | 8 R | — |
Density altitude
1,106 ft
elevation 47 ft
ISA deviation
+8.1°C
Frequencies (community-maintained, cross-check AIP)KACK
- ATIS127.500
- CLDCLNC DEL119.375
- GND121.700
- TWR118.300
- A/DCAPE APP/DEP126.100
- CTAF118.300
- RDOBRIDGEPORT RDO116.200
- UNICUNICOM122.950
Navaids near airportassoc. KACK
| Ident | Type | Freq | Power |
|---|---|---|---|
| AC | NDB | 248 kHz | LOW |
| ACK | VOR-DME | 116.20 MHz | HIGH |
Runways2
Physical runway length only — TORA/LDA are not declared in our reference database; consult the AIP.
- RWY 06/246,303 ft (1,921 m)
- Surface
- ASP
- Lighting
- Lit
- ILS
- —
- RWY 15/334,500 ft (1,372 m)
- Surface
- ASP
- Lighting
- Lit
- ILS
- —
24-hour trend (Iowa State IEM)
No 24-h trend available — IEM archive.
24-hour wind rose (IEM ASOS, 16 direction bins)
24-hour wind rose unavailable (insufficient IEM data).
Airport diagram (OpenStreetMap)Nantucket Memorial Airport
Diagram unavailable for Nantucket Memorial Airport.
Terminal Aerodrome Forecast
Issued 2026/08/23 14:04 UTC
23/18Z
24/00Z
24/06Z
24/12Z
BASEIFR
FMMVFR
FMIFR
FMVFR
TEMPO LIFR
IFRBASE23/14Z → 23/18Z0906KT · 6 SM · OVC008
Wind: 0906KT
Visibility: 6 SM
Clouds: OVC008
TAF AMD KACK 231402Z 2314/2412 09006KT P6SM OVC008
LIFRTEMPO23/14Z → 23/18Z4 SM · -SHRA BR · OVC004
Visibility: 4 SM
Weather: -SHRA BR
Clouds: OVC004
TEMPO 2314/2318 4SM -SHRA BR OVC004
MVFRFM23/18Z → 24/00Z20011KT · 6 SM · SCT008 BKN015
Wind: 20011KT
Visibility: 6 SM
Clouds: SCT008 BKN015
FM231800 20011KT P6SM SCT008 BKN015
IFRFM24/00Z → 24/07Z2009KT · 4 SM · BR · BKN008
Wind: 2009KT
Visibility: 4 SM
Weather: BR
Clouds: BKN008
FM240000 20009KT 4SM BR BKN008
VFRFM24/07Z → 24/12Z2206KT · 6 SM · SCT008 BKN040
Wind: 2206KT
Visibility: 6 SM
Clouds: SCT008 BKN040
FM240700 22006KT P6SM SCT008 BKN040
Raw TAF
TAF AMD KACK 231402Z 2314/2412 09006KT P6SM OVC008 TEMPO 2314/2318 4SM -SHRA BR OVC004 FM231800 20011KT P6SM SCT008 BKN015 FM240000 20009KT 4SM BR BKN008 FM240700 22006KT P6SM SCT008 BKN040
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