// Station · 53m ago

NCMH

Manihiki Island Airport

CAT —

WIND 160° / 4 kt

VIS —

CEILING —

T/Td 29°C / 25°C

ALTIM 29.83 inHg

ELEV 11 FT

10.3809°S / 160.9994°W

LOCATION · Manihiki Island, CK

WIND

160°4 kt

NCMH · 11 FT

// Current + 24h forecast · METAR loaded · TAF loading…

METRIC

NOW · 10Z

+6H

+12H

+18H

WIND

160°/4

VIS

—

CEILING

CLR

LAYERS

—

T / Td

29 / 25

ALTIM

29.83"

// Interpretation

VFR with light winds at 160°/4 kt. Visibility unreported and no reported cloud layers. Would shift to MVFR if the ceiling drops to 3,000 ft or visibility below 5 SM.

Loading TAF forecast narrative…

SOURCES · NOAA Aviation Weather Center METAR (TAF loading…)

// Want this glance-able on 10 airports? METAR Deck →

// Raw observation METAR string + decoded

METAR NCMH 271000Z 16004KT //// ////// 29/25 Q1010

NCMH · day 27 at 10:00 UTC · wind from 160° at 4 kt · temp 29°C / dewpoint 25°C · altimeter 29.83" Hg

// Runway analysis · computed from current METAR wind

Wind 160° @ 4 kt

ALL USABLE · WINDS CALM

WIND

160°4 kt

HEADWIND CAUTION · HIGH XW AVOID · TAILWIND

ALL RUNWAYS · CALM WINDS 2 ends

14 HDG 140° —CALM —— 3,937'

32 HDG 320° —CALM —— 3,937'

Pattern altitude: 1,011 ft MSL (1,000 ft AGL). Verify pattern direction and altitude with the chart supplement before flying. // On calm winds (<3 kt), all runways are usable — favor the longest or whatever the pattern calls for.

// Density altitude · ISA +14°C

1,800FT

+1,789 FT ABOVE FIELD ELEV

// DA · LAST 24 HOURS ↗ +0 FT

24h AGO18h12h6hNOW

FIELD ELEV11 FT OAT+29°C ISA DELTA+14°C PRESSURE ALT106 FT

// Performance equivalent Your aircraft will perform as if it's at a field 1,800 ft high on a standard ISA day — that's +1,789 ft above NCMH's actual elevation.

// Aircraft performance impact MINOR

TAKEOFF ROLL CLIMB RATE

Single-engine propC172, PA-28, Cherokee

+18%

-13%

Turbo / high-perf pistonSR22T, Bonanza, Mooney

+13%

-8%

Light jetCJ4, Phenom 300, M2

+7%

-5%

Approximate using ~10% perf loss / 1,000 ft DA for normally aspirated, scaled by powerplant type. Verify with your aircraft's POH for accurate numbers — especially above 5,000 ft DA where these rules of thumb diverge.

// Cloud layers · clear · no layers reported

// Reported layers (highest → lowest)

CLR

No reported cloud layers — clear sky from surface to reporting ceiling.

// Computed

CEILING— HIGHEST LAYER— TOTAL COVERAGEclear FREEZING LEVEL14,657 ft VFR MARGINunlimited

// Sun & Moon · times in Z · bar = local day (UTC-11)

16:55ZSUNRISE

22:42ZSOLAR NOON

04:29ZSUNSET

04:52ZCIVIL END

CURRENT10:53Z DAYLIGHT REMAINING0m VFR NIGHT BEGINS04:52Z (past) DAY LENGTH11h 34m

Waxing Gibbous

ILLUMINATION83% MOONRISE01:38Z MOONSET13:12Z FULL MOON IN4 days

// Nearest reporting stations

No nearby reporting stations found within 200 NM of NCMH.

// Area map · 60 NM radius · CartoDB Dark Matter + aeronautical overlay

AIRSPACE

// Want this on your Stream Deck? METAR Deck shows real-time category and conditions for any 10 airports — built by the team that ships this page.

Get METAR Deck →