// Station · 16m ago

NTTO

Hao Airport

CAT VFR

WIND 010° / 16 kt

VIS 6+ SM

CEILING Few/scattered only

T/Td 26°C / 24°C

ALTIM 29.83 inHg

ELEV 10 FT

18.0748°S / 140.9460°W

LOCATION · Otepa, PF

WIND

010°16 kt

NTTO · 10 FT

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

METRIC

NOW · 14Z

+6H

+12H

+18H

WIND

010°/16

VIS

6+ SM

CEILING

—

LAYERS

SCT015

T / Td

26 / 24

ALTIM

29.83"

// Interpretation

VFR with brisk winds at 010°/16 kt. Visibility 6+ SM and scattered at 1,500 ft. 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…)

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// Raw observation METAR string + decoded

METAR NTTO 111400Z AUTO 01016KT 9999 SCT015 26/24 Q1010

NTTO · day 11 at 14:00 UTC · wind from 010° at 16 kt · visibility 6+ SM · scattered layer at 1,500 ft · temp 26°C / dewpoint 24°C · altimeter 29.83" Hg

// Runway analysis · computed from current METAR wind

Wind 010° @ 16 kt

1 USABLE · 1 AVOID · 1 CAUTION

WIND

010°16 kt

HEADWIND CAUTION · HIGH XW AVOID · TAILWIND

HEADWIND ENDS 1 usable

30★ HDG 300° H5 kt X15 kt RIGHT PRIMARY · 11,089'

TAILWIND ENDS · AVOID 1 ends

12 HDG 120° T5 kt X15 kt LEFT —

Pattern altitude: 1,010 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 +11°C

1,400FT

+1,390 FT ABOVE FIELD ELEV

// DA · LAST 24 HOURS ↗ +200 FT

24h AGO18h12h6hNOW

FIELD ELEV10 FT OAT+26°C ISA DELTA+11°C PRESSURE ALT105 FT

// Performance equivalent Operating here right now feels like operating at NTMN (Hiva Oa-Atuona Airport, Hiva Oa Island, elev 1,481 ft) on a standard ISA day.

// Aircraft performance impact MINOR

TAKEOFF ROLL CLIMB RATE

Single-engine propC172, PA-28, Cherokee

+14%

-10%

Turbo / high-perf pistonSR22T, Bonanza, Mooney

+10%

-6%

Light jetCJ4, Phenom 300, M2

+6%

-4%

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 · 1 reported · highest to lowest

// Reported layers (highest → lowest)

SCT015

Scattered · base 1,500 ft AGL · ~3–4 oktas

// Computed

CEILING— HIGHEST LAYER1,500 ft TOTAL COVERAGE~40% (mixed) FREEZING LEVEL13,141 ft VFR MARGINunlimited

// Sun & Moon · times in Z · bar = local day (UTC-9)

15:56ZSUNRISE

21:30ZSOLAR NOON

03:03ZSUNSET

03:27ZCIVIL END

CURRENT14:16Z DAYLIGHT REMAINING12h 47m VFR NIGHT BEGINS03:27Z (13h 10m) DAY LENGTH11h 06m

Waning Crescent

ILLUMINATION11% MOONRISE13:21Z MOONSET00:27Z FULL MOON IN18 days

// Nearest reporting stations

No nearby reporting stations found within 200 NM of NTTO.

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

AIRSPACE

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