BASE
Sep 11, 2026, 11:00 PM (UTC)
270° · 9 kt
4.97 mi · HZ
KNUCUSFlight category: MVFR
San Clemente Island Naval Auxiliary Landing Field (KNUC)
San Clemente Island52 m
26.7°CTemperature270° · 8 ktWind4 miVisibility
METAR / TAF
Temperature
26.7°C
Dew point
23.9°C
Wind
270° · 8 kt
Visibility
4 mi
Altimeter
29.83 inHg
Current conditions
MVFR
Wind on the runway
Runway heading
67°Headwind
7 ktTailwind
Crosswind
3 ktFrom the left
Cloud ceiling profile
Ceiling
1,200 ftBKN
BKN1,200 ft AGL
METAR
Sep 11, 2026, 10:56 PM (UTC)
Decoded observation
- Report type
- METAR
- issued
- Sep 11, 2026, 10:56 PM (UTC)
- wind
- 270° · 8 kt
- visibility
- 4 SM
- weather
- haze
- clouds
- BKN · broken cloud layer · 1,200 ft AGL
- temperature
- 27 °C
- dew point
- 24 °C
- altimeter setting
- 29.83 inHg
- flight category
- MVFR
Remarks and supplementary codes
- Supplementary code
- SLPNO LAST
- Supplementary code
- T02670239
TAF
Sep 11, 2026, 11:00 PM (UTC)
Forecast period 1 · base period
- Validity
- Sep 11, 2026, 11:00 PM (UTC) – Sep 12, 2026, 12:00 AM (UTC)
- wind
- 270° · 9 kt
- visibility
- 8 km
- weather
- haze
- clouds
- BKN · broken cloud layer · 1,200 ft AGL
Forecast period 2 · from this time
- Validity
- Sep 12, 2026, 12:00 AM (UTC) – Sep 12, 2026, 3:00 AM (UTC)
- wind
- 280° · 12 kt
- visibility
- 9 km
- weather
- haze
- clouds
- FEW · few clouds · 1,200 ft AGL FEW · few clouds · 18,000 ft AGL
Forecast period 3 · temporary conditions
- Validity
- Sep 12, 2026, 12:00 AM (UTC) – Sep 12, 2026, 3:00 AM (UTC)
- clouds
- BKN · broken cloud layer · 400 ft AGL BKN · broken cloud layer · 1,200 ft AGL
Forecast period 4 · becoming
- Validity
- Sep 12, 2026, 3:00 AM (UTC) – Sep 12, 2026, 9:00 AM (UTC)
- wind
- 300° · 12 kt
- visibility
- >10 km
- weather
- NSW
- clouds
- BKN · broken cloud layer · 800 ft AGL
Forecast period 5 · from this time
- Validity
- Sep 12, 2026, 9:00 AM (UTC) – Sep 12, 2026, 10:00 PM (UTC)
- wind
- 300° · 12 kt
- visibility
- >10 km
- clouds
- BKN · broken cloud layer · 1,100 ft AGL
Forecast period 6 · becoming
- Validity
- Sep 12, 2026, 10:00 PM (UTC) – Sep 12, 2026, 11:00 PM (UTC)
- wind
- 300° · 15 kt
- visibility
- >10 km
- clouds
- SCT · scattered clouds · 1,000 ft AGL SCT · scattered clouds · 6,000 ft AGL
Terminal forecast
FM
Sep 12, 2026, 12:00 AM (UTC)
280° · 12 kt
5.59 mi · HZ
TEMPO
Sep 12, 2026, 12:00 AM (UTC)
VRB° · — kt
— mi · BKN 400 · BKN 1200
BECMG
Sep 12, 2026, 3:00 AM (UTC)
300° · 12 kt
6+ mi · NSW
FM
Sep 12, 2026, 9:00 AM (UTC)
300° · 12 kt
6+ mi · BKN 1100
BECMG
Sep 12, 2026, 10:00 PM (UTC)
300° · 15 kt
6+ mi · SCT 1000 · SCT 6000
Observation history
| UTC | Current conditions | Temperature | Wind | Visibility |
|---|---|---|---|---|
| Sep 11, 2026, 10:56 PM (UTC) | MVFR | 26.7°C | 8 kt | 4 mi |
Aviation weather FAQ for San Clemente Island Naval Auxiliary Landing Field
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