SW 112 · Southwest

Cycle 03SEP2026 · 1 airport · 401 words · FAA Chart Supplement, verbatim

Airports on this page: MER/KMER

112 CALIFORNIA

ARCATA N40º58.89´ W124º06.50´ NOTAM FILE ACV. (VL) (DH) VORW/DME 115.05 ACV Chan 97(Y) at California Redwood Coast–Humboldt Co. 194/17E. VOR unusable: 000º–130º byd 40 NM 045º–095º byd 29 NM blo 12,000´ 131º–141º byd 40 NM bld 8,000´ 131º–141º byd 46 NM 142º–359º byd 40 NM 155º–193º byd 24 NM blo 10,000´ 194º–254º byd 12 NM 255º–285º byd 8 NM blo 8,000´ 286º–340º byd 30 NM blo 8,000´ DME unusable: 051º–101º byd 29 NM blo 14,000´ 200º–210º byd 12 NM 324º–339º byd 30 NM blo 8,000´ ARMITAGE FLD (See CHINA LAKE NAWS (ARMITAGE FLD) on page 136)

ATWATER CASTLE (MER)(KMER)

3 NE UTC–8(–7DT) N37º22.83´ W120º34.09´ 190 B NOTAM FILE MER

RWY 13–31:

H11802X150 (ASPH–CONC) S–155, D–200, 2S–175, 2D–415, 2D/2D2–720 HIRL

RWY 13:

ALSF1. PAPI(P4L)—GA 3.0º TCH 75´.

RWY 31:

ALSF1. PAPI(P4L)—GA 3.0º TCH 71´. Rgt tfc.

SERVICE:

S2 FUEL 100LL, JET A, A1 LGT ALSF1 Rwy 13–31 sequenced flashing lgts OTS indef. When ATCT is clsd ACTVT ALSF1 Rwy 13 and Rwy 31; HIRL Rwy 13–31—CTAF; 3 clicks on, 5 clicks incr intst, 7 clicks off. PAPI Rwy 13 and Rwy 31 opr consly.

AIRPORT REMARKS:

Attended Mon–Fri 1600–0100Z‡. For arpt info 209–385–7686, extn 4180. For fuel 0200–1700Z‡ call 209–725–1455. Rwy 31 will be the designated calm wind rwy (wind 5 kts or less). Opposite end of rwy not visible on tkf. Rwy 13–31 1,000´ paved blast pad both ends of rwy. When twr is clsd opposite direction tkfs and ldgs are not authorized. Civilian and military training may occasionally cause pattern congestion. When twr clsd maximum of 5 acft permitted in VFR traffic pattern at any one time and 2000´ ceiling and 3 miles visibility recommended. Twy B clsd to acft greater than 30,000 lbs. Rwy 13–31 180º turns prohibited.

AIRPORT MANAGER:

209-617-5399

WEATHER DATA SOURCES:

AWOS–3 (209) 725–0104

COMMUNICATIONS:

CTAF 118.175

ATIS 124.475

UNICOM 122.95 ®

NORCAL APP/DEP CON 120.95

TOWER 118.175 (1500–0500Z‡)

GND CON 133.575

CLEARANCE DELIVERY PHONE:

For CD when ATCT is clsd ctc NorCal Apch at 916-361-0516.

AIRSPACE:

CLASS D svc 1500–0500Z‡; other times CLASS G.

RADIO AIDS TO NAVIGATION:

NOTAM FILE MCE. EL NIDO (L) (DH) VORW/DME 113.85 HYP Chan 85(Y) N37º13.17´ W120º24.01´ 305º 12.6 NM to fld. 184/15E. ILS 109.5 I–MER Rwy 31. LOC unusable byd 23º left and 25º right of course. Unmonitored 0500–1500Z‡ daily. KLAMATH FALLS H–3B, L–2I SAN FRANCISCO H–3B, L–3B IAP, AD SW, 3 SEP 2026 to 29 OCT 2026