KNUC METAR
Current observed weather at San Clemente Island Naval Auxiliary Landing Field (NUC · KNUC), San Clemente Island, CA, elevation 184 ft. Reported 7 Aug 2026 0029Z, decoded below with the past 24 hours of observations.
All of San Clemente Island Naval Auxiliary Landing Field — runways, frequencies, charts and live weatherSPECI special report 7 Aug 2026 0029Z
MVFRSPECI KNUC 070029Z 28010KT 10SM BKN015 BKN180 24/17 A2995 RMK LAST T02390172
Times are UTC (Zulu), as they appear in the report.
What it says
| Field | Value | What that means |
|---|---|---|
| Flight category | MVFR | Marginal VFR — ceiling 1,000 to 3,000 ft and/or visibility 3 to 5 SM. |
| Wind | 280° at 10 kt | Direction is degrees true, as reported. |
| Visibility | 10+ SM | 10 SM is the maximum an automated US station reports; it means 10 or greater. |
| Ceiling | 1,500 ft BKN | Lowest BKN layer, 1,500 ft above the field. |
| Sky | Broken at 1,500 ft AGL, Broken at 18,000 ft AGL | — |
| Temperature | 24°C (75°F) | — |
| Dewpoint | 17°C (63°F) | — |
| Temp/dewpoint spread | 7°C | The margin before the air reaches saturation. |
| Altimeter | 29.95 inHg | Set this in the Kollsman window; it is the field’s current sea level pressure setting. |
Showing 7 of 24 hours — history accumulates hourly, so the full day fills in within 24 hours of a station coming online.
All 7 stored observations time · category · wind · visibility · ceiling · temp
| Time | Category | Wind | Visibility | Ceiling | Temp |
|---|---|---|---|---|---|
| 1400Z | VFR | 290° at 3 kt | 7 SM | Clear | 20°C |
| 1556Z | VFR | 280° at 5 kt | 7 SM | 18,000 ft | 22°C |
| 1656Z | VFR | 260° at 8 kt | 7 SM | 18,000 ft | 22°C |
| 1756Z | VFR | 270° at 9 kt | 7 SM | Clear | 23°C |
| 1856Z | VFR | 280° at 8 kt | 7 SM | Clear | 23°C |
| 1956Z | VFR | 260° at 5 kt | 7 SM | Clear | 24°C |
| 2056Z | VFR | 270° at 11 kt | 7 SM | Clear | 24°C |
Frequently asked
What is the current METAR at KNUC?
The 7 Aug 2026 0029Z observation at San Clemente Island Naval Auxiliary Landing Field reads: SPECI KNUC 070029Z 28010KT 10SM BKN015 BKN180 24/17 A2995 RMK LAST T02390172
Is KNUC VFR right now?
San Clemente Island Naval Auxiliary Landing Field is reporting MVFR. Marginal VFR — ceiling 1,000 to 3,000 ft and/or visibility 3 to 5 SM.
How often is the KNUC METAR updated?
Routine observations are issued hourly, usually in the 5 minutes before the hour. A SPECI is issued between them whenever conditions change significantly — a ceiling or visibility crossing a category threshold, a wind shift, or the onset of precipitation or a thunderstorm.
More about KNUC
Observations from the US National Weather Service Aviation Weather Center. Times are UTC (Zulu). For planning and education only — always confirm with an official preflight briefing.