// Station · 24m ago
KPSM
Portsmouth International Airport at Pease
CAT VFR
WIND 050° / 5 kt
VIS 10+ SM
CEILING Few/scattered only
T/Td 25.2°C / 12.1°C
ALTIM 29.97 inHg
ELEV 100 FT
43.0779°N / 70.8233°W
LOCATION · Portsmouth, US
WIND
050°5 kt
KPSM · 100 FT
© OSM · CartoDB
// Current + 24h forecast · METAR loaded · TAF loading…
METRIC
NOW · 13Z
+6H
+12H
+18H
WIND
050°/5
VIS
10+ SM
CEILING
—
LAYERS
SCT250
T / Td
25 / 12
ALTIM
29.97"
// Interpretation
VFR with light winds at 050°/5 kt. Visibility better than 10 statute miles and scattered at 25,000 ft. Would shift to MVFR if the ceiling drops to 3,000 ft or visibility below 5 SM.
Loading TAF forecast narrative…
// Want this glance-able on 10 airports? METAR Deck →// Raw observation METAR string + decoded
METAR KPSM 111355Z 05005KT 10SM SCT250 25/12 A2997 RMK AO2A SLP151 T02520121
KPSM · day 11 at 13:55 UTC · wind from 050° at 5 kt · visibility 10+ SM · scattered layer at 25,000 ft · temp 25°C / dewpoint 12°C · altimeter 29.97" Hg · sea-level pressure 1015.1 mb
// Runway analysis · computed from current METAR wind
Wind 050° @ 5 kt
1 USABLE · 1 AVOID
WIND
050°5 kt
HEADWIND
CAUTION · HIGH XW
AVOID · TAILWIND
HEADWIND ENDS
1 usable
34★
HDG 340°
H2 kt
X5 kt RIGHT
PRIMARY · 11,321'
TAILWIND ENDS · AVOID
1 ends
16
HDG 160°
T2 kt
X5 kt LEFT
—
Pattern altitude: 1,100 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 +10°C
1,300FT
+1,200 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS
↘ -800 FT
24h AGO18h12h6hNOW
FIELD ELEV100 FT
OAT+25°C
ISA DELTA+10°C
PRESSURE ALT47 FT
// Performance equivalent
Operating here right now feels like operating at KERR
(Errol Airport, Errol, elev 1,245 ft)
on a standard ISA day.
// Aircraft performance impact
MINOR
TAKEOFF ROLL
CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+13%
-9%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+9%
-6%
Light jetCJ4, Phenom 300, M2
+5%
-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
// Sun & Moon · times in Z · bar = local day (UTC-5)
09:15ZSUNRISE
16:49ZSOLAR NOON
00:24ZSUNSET
00:59ZCIVIL END
CURRENT14:19Z
DAYLIGHT REMAINING10h 05m
VFR NIGHT BEGINS00:59Z (10h 39m)
DAY LENGTH15h 09m
Waning Crescent
ILLUMINATION11%
MOONRISE06:39Z
MOONSET21:48Z
FULL MOON IN18 days
// Nearest reporting stations · 5 shown · 60 NM radius
KDAW
VFR
Skyhaven Airport · Rochester
- WIND
- CALM
- VIS
- 10+ SM
- CEILING
- CLR
- DIST
- 13 NM N
- AGE
- 28m ago
KSFM
VFR
Sanford Seacoast Regional Airport · Sanford
- WIND
- 070° / 6 kt
- VIS
- 10+ SM
- CEILING
- CLR
- DIST
- 20 NM N
- AGE
- 23m ago
KLWM
VFR
Lawrence Municipal Airport · Lawrence
- WIND
- 040° / 4 kt
- VIS
- 10+ SM
- CEILING
- CLR
- DIST
- 25 NM SW
- AGE
- 25m ago
KMHT
VFR
Manchester-Boston Regional Airport · Manchester
- WIND
- 060° / 6 kt
- VIS
- 10+ SM
- CEILING
- SCT250
- DIST
- 28 NM W
- AGE
- 26m ago
KBVY
VFR
Beverly Regional Airport · Beverly / Danvers
- WIND
- 030° / 5 kt
- VIS
- 10+ SM
- CEILING
- CLR
- DIST
- 30 NM S
- AGE
- 26m ago
// Area map · 60 NM radius · CartoDB Dark Matter + aeronautical overlay
© OpenStreetMap · CartoDB · OpenAIP
//
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