FOMY50 PGUM 011751 PFMGUM Point Forecast Matrices National Weather Service Tiyan GU 350 AM ChST Mon Nov 2 2026 GUZ001-020600- Guam International Airport-Tiyan GU 13.48N 144.79E Elev. 248 ft 350 AM ChST Mon Nov 2 2026 Date Mon 11/02/26 Tue 11/03/26 Wed 11/04/26 ChST3hrly 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 UTC 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 Max/Min 88 78 88 78 88 Temp 78 78 84 88 87 85 83 80 79 79 84 88 87 85 83 80 79 79 84 88 87 Dewpt 75 75 75 75 75 76 76 76 76 76 76 76 76 76 77 77 77 77 77 77 77 RH 91 91 74 66 68 75 80 88 91 91 77 68 70 75 82 91 94 94 80 70 72 Wind dir NE E E E E E E E E E E E E E E E E E E E E Wind spd 2 3 4 5 5 5 5 5 6 8 10 9 8 6 5 4 5 6 9 9 9 Clouds SC SC SC B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 30 30 20 20 20 QPF 12hr 0.03 0.07 0.04 0.04 0.04 Rain shwrs S S S C C S S S S S S S S S S S S S S S S Heat index 91 98 97 94 90 86 93 98 97 95 91 87 93 99 99 Max heat 91 98 96 89 93 98 97 90 93 99 High Surf Y Y Y Y Date Thu 11/05/26 Fri 11/06/26 Sat 11/07/26 Sun 11/08/26 ChST6hrly 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16 UTC 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 Min/Max 78 88 78 88 77 88 78 88 Temp 83 79 84 87 83 79 84 87 82 78 84 87 83 79 84 87 Dewpt 77 77 77 77 77 77 77 77 77 77 77 77 76 76 76 76 PWind dir E E E NE NE E E E Wind char LT GN GN GN LT LT LT GN Avg clouds SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 20 20 20 20 20 20 20 20 Rain shwrs S S S S S S S S S S S S S S S S $$ MPZ001-020600- Rota International Airport-Sinapalu MP 14.17N 145.23E Elev. 592 ft 350 AM ChST Mon Nov 2 2026 Date Mon 11/02/26 Tue 11/03/26 Wed 11/04/26 ChST3hrly 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 UTC 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 Max/Min 87 77 87 77 87 Temp 77 78 83 87 86 84 82 79 78 78 83 87 86 84 82 79 78 78 83 87 86 Dewpt 74 75 75 75 76 76 77 77 76 76 76 76 76 77 77 77 77 77 77 77 77 RH 90 91 77 68 72 77 85 94 94 94 80 70 72 80 85 94 97 97 82 72 75 Wind dir NE E E E E E E E E E E E E E E E E E E E E Wind spd 2 4 5 5 5 6 6 6 6 9 10 10 8 6 6 5 6 8 10 10 9 Clouds SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 20 20 20 20 20 QPF 12hr 0.02 0.04 0.02 0.05 0.05 Rain shwrs S S S S S S S S S S S S S S S S S S S S Heat index 90 96 96 93 89 91 97 96 94 89 92 98 97 Max heat 90 97 95 87 91 97 96 88 92 98 High Surf Y Y Y Y Date Thu 11/05/26 Fri 11/06/26 Sat 11/07/26 Sun 11/08/26 ChST6hrly 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16 UTC 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 Min/Max 77 87 77 87 76 87 77 87 Temp 82 78 83 86 82 78 83 86 81 77 83 87 82 78 83 87 Dewpt 77 77 77 77 77 77 76 77 77 76 77 77 76 76 77 77 PWind dir E E E NE NE E E E Wind char GN GN GN GN GN LT LT GN Avg clouds SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 20 20 20 20 20 20 20 20 Rain shwrs S S S S S S S S S S S S S S S S $$ MPZ002-020600- Tinian-San Jose MP 14.97N 145.63E Elev. 74 ft 350 AM ChST Mon Nov 2 2026 Date Mon 11/02/26 Tue 11/03/26 Wed 11/04/26 ChST3hrly 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 UTC 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 Max/Min 88 78 88 78 88 Temp 78 79 84 87 87 85 82 80 79 79 84 88 87 85 83 80 79 79 84 88 87 Dewpt 74 75 76 76 76 77 77 77 76 76 76 76 76 77 77 77 77 76 76 76 77 RH 88 88 77 70 70 77 85 91 91 91 77 68 70 77 82 91 94 91 77 68 72 Wind dir NE E E E E E E E E E E E E E E E E E E E E Wind spd 2 3 5 6 6 8 8 8 8 10 10 10 8 8 6 6 6 9 10 10 10 Clouds SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 SC SC SC SC PoP 12hr 20 20 20 20 20 QPF 12hr 0.04 0.05 0.03 0.10 0.05 Rain shwrs S S S S S S S S S S S S S S S S S S S S Heat index 92 98 98 95 91 86 93 99 98 95 91 86 93 99 99 Max heat 92 98 97 89 93 99 97 89 93 99 High Surf Y Y Y Y Date Thu 11/05/26 Fri 11/06/26 Sat 11/07/26 Sun 11/08/26 ChST6hrly 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16 UTC 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 Min/Max 78 88 78 88 77 88 78 88 Temp 83 79 84 87 83 79 84 87 82 78 84 87 83 79 84 87 Dewpt 77 77 77 77 77 76 76 77 77 77 77 77 76 76 76 76 PWind dir E E E NE NE E E E Wind char GN GN GN GN GN LT LT GN Avg clouds SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 20 20 20 20 20 20 20 20 Rain shwrs S S S S S S S S S S S S S S S S $$ MPZ003-020600- Saipan International Airport-Obyan MP 15.11N 145.72E Elev. 215 ft 350 AM ChST Mon Nov 2 2026 Date Mon 11/02/26 Tue 11/03/26 Wed 11/04/26 ChST3hrly 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 UTC 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 Max/Min 88 78 88 78 88 Temp 78 79 84 88 87 85 83 80 79 79 84 88 87 85 83 80 79 79 84 88 87 Dewpt 74 75 76 76 76 77 77 77 76 76 76 76 76 77 77 77 76 76 76 76 77 RH 88 88 77 68 70 77 82 91 91 91 77 68 70 77 82 91 91 91 77 68 72 Wind dir E E E E E E E E E E E E E E E E E E E E E Wind spd 2 4 6 6 6 8 9 8 8 9 10 10 9 8 6 6 6 9 11 10 10 Clouds SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 SC SC SC SC PoP 12hr 20 20 20 20 20 QPF 12hr 0.04 0.06 0.04 0.11 0.06 Rain shwrs S S S S S S S SS S S S S S S S S S S S Heat index 92 98 98 95 91 86 93 99 98 95 91 86 93 99 99 Max heat 92 99 97 89 93 99 97 89 93 99 High Surf Y Y Y Y Date Thu 11/05/26 Fri 11/06/26 Sat 11/07/26 Sun 11/08/26 ChST6hrly 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16 UTC 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 Min/Max 78 88 78 88 77 88 78 88 Temp 83 79 84 87 83 79 84 87 82 78 84 87 83 79 84 87 Dewpt 77 77 77 77 77 76 76 77 77 77 77 77 76 76 76 76 PWind dir E E E NE NE E E E Wind char GN GN GN GN GN LT LT GN Avg clouds SC SC SC SC SC SC SC SC SC B1 B1 SC SC SC SC SC PoP 12hr 20 20 20 20 20 20 20 20 Rain shwrs S S S S S S S S S S S S S S S S $$