SAN CLEMENTE ISLAND NALF, CA, United States (KNUC) 33-01N 118-35W 62M Dec 27, 2025 - 09:56 AM EST / 2025.12.27 1456 UTC Pressure (altimeter): 30.08 in. Hg (1018 hPa) Pressure tendency: 0.03 inches (1.0 hPa) higher than three hours ago ob: KNUC 271456Z AUTO A3008 RMK AO2 SLPNO 6//// 53010 PWINO PNO cycle: 15