EXTRA-TROPICAL  STORM  SURGE
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hat-on
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Northeast
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Alaska
Gulf of Alaska
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Ketchikan, AK
Sitka, AK
Juneau, AK
Skagway, AK
Elfin Cove, AK
Yakutat, AK
Cordova, AK
Valdez, AK
Seward, AK
Seldovia, AK
Nikiski, AK
Anchorage, AK
Kodiak Island, AK
Alitak, AK
Sand Point, AK
King Cove, AK
Adak Island, AK
Atka, AK
Unalaska, AK
Surge List
Gulf of Alaska
#Sitka, AK : 07/22/2026 14:22:44 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/20 18Z,  -0.40, -10.27, -10.86,  99.90,  -0.19,
07/20 19Z,  -0.40, -11.27, -11.78,  99.90,  -0.11,
07/20 20Z,  -0.40, -11.49, -11.93,  99.90,  -0.04,  (min)
07/20 21Z,  -0.40, -10.84, -11.21,  99.90,   0.03,
07/20 22Z,  -0.40,  -9.44,  -9.88,  99.90,  -0.04,
07/20 23Z,  -0.30,  -7.60,  -7.96,  99.90,  -0.06,
07/21 00Z,  -0.30,  -5.75,  -6.17,  99.90,  -0.12,
07/21 01Z,  -0.30,  -4.30,  -4.79,  99.90,  -0.19,
07/21 02Z,  -0.30,  -3.59,  -4.20,  99.90,  -0.31,  (max)
07/21 03Z,  -0.30,  -3.77,  -4.36,  99.90,  -0.29,
07/21 04Z,  -0.30,  -4.78,  -5.35,  99.90,  -0.27,
07/21 05Z,  -0.20,  -6.39,  -6.95,  99.90,  -0.36,
07/21 06Z,  -0.30,  -8.22,  -8.74,  99.90,  -0.22,
07/21 07Z,  -0.30,  -9.85, -10.38,  99.90,  -0.23,
07/21 08Z,  -0.40, -10.94, -11.41,  99.90,  -0.07,
07/21 09Z,  -0.40, -11.28, -11.74,  99.90,  -0.06,  (min)
07/21 10Z,  -0.30, -10.87, -11.25,  99.90,  -0.08,
07/21 11Z,  -0.30,  -9.86, -10.36,  99.90,  -0.20,
07/21 12Z,  -0.40,  -8.56,  -9.08,  99.90,  -0.12,
07/21 13Z,  -0.40,  -7.33,  -7.95,  99.90,  -0.22,
07/21 14Z,  -0.50,  -6.50,  -7.06,  99.90,  -0.06,
07/21 15Z,  -0.50,  -6.26,  -6.91,  99.90,  -0.15,  (max)
07/21 16Z,  -0.40,  -6.64,  -7.23,  99.90,  -0.19,
07/21 17Z,  -0.40,  -7.53,  -7.99,  99.90,  -0.06,
07/21 18Z,  -0.40,  -8.63,  -9.19,  99.90,  -0.16,
07/21 19Z,  -0.40,  -9.64, -10.14,  99.90,  -0.10,
07/21 20Z,  -0.40, -10.22, -10.67,  99.90,  -0.05,  (min)
07/21 21Z,  -0.40, -10.19, -10.61,  99.90,  -0.02,
07/21 22Z,  -0.40,  -9.49,  -9.96,  99.90,  -0.07,
07/21 23Z,  -0.40,  -8.25,  -8.75,  99.90,  -0.10,
07/22 00Z,  -0.40,  -6.73,  -7.26,  99.90,  -0.13,
07/22 01Z,  -0.50,  -5.28,  -5.89,  99.90,  -0.11,
07/22 02Z,  -0.50,  -4.22,  -4.94,  99.90,  -0.22,
07/22 03Z,  -0.50,  -3.81,  -4.55,  99.90,  -0.24,  (max)
07/22 04Z,  -0.60,  -4.16,  -4.92,  99.90,  -0.16,
07/22 05Z,  -0.60,  -5.21,  -5.99,  99.90,  -0.18,
07/22 06Z,  -0.50,  -6.72,  -7.45,  99.90,  -0.23,
07/22 07Z,  -0.60,  -8.40,  -9.13,  99.90,  -0.13,
07/22 08Z,  -0.60,  -9.90, -10.59,  99.90,  -0.09,
07/22 09Z,  -0.70, -10.92, -11.64,  99.90,  -0.02,
07/22 10Z,  -0.70, -11.30, -11.94,  99.90,   0.06,  (min)
07/22 11Z,  -0.70, -11.02, -11.76,  99.90,  -0.04,
07/22 12Z,  -0.60, -10.21, -10.93,  99.90,  -0.12,
07/22 13Z,  -0.60,  -9.12,  -9.90,  99.90,  -0.18,
07/22 14Z,  -0.60,  -8.03,  -8.82,  99.90,  -0.19,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/22 15Z,  -0.60,  -7.22,  99.90,  -8.00,  -0.18,
07/22 16Z,  -0.60,  -6.85,  99.90,  -7.62,  -0.17,  (max)
07/22 17Z,  -0.60,  -6.97,  99.90,  -7.74,  -0.17,
07/22 18Z,  -0.60,  -7.49,  99.90,  -8.24,  -0.16,
07/22 19Z,  -0.60,  -8.19,  99.90,  -8.95,  -0.15,
07/22 20Z,  -0.60,  -8.84,  99.90,  -9.59,  -0.15,
07/22 21Z,  -0.60,  -9.20,  99.90,  -9.93,  -0.14,  (min)
07/22 22Z,  -0.60,  -9.08,  99.90,  -9.82,  -0.13,
07/22 23Z,  -0.60,  -8.47,  99.90,  -9.20,  -0.13,
07/23 00Z,  -0.60,  -7.45,  99.90,  -8.17,  -0.12,
07/23 01Z,  -0.60,  -6.23,  99.90,  -6.95,  -0.11,
07/23 02Z,  -0.60,  -5.09,  99.90,  -5.80,  -0.11,
07/23 03Z,  -0.60,  -4.30,  99.90,  -5.00,  -0.11,
07/23 04Z,  -0.60,  -4.06,  99.90,  -4.76,  -0.11,  (max)
07/23 05Z,  -0.60,  -4.47,  99.90,  -5.17,  -0.11,
07/23 06Z,  -0.60,  -5.48,  99.90,  -6.18,  -0.11,
07/23 07Z,  -0.50,  -6.91,  99.90,  -7.52,  -0.11,
07/23 08Z,  -0.50,  -8.50,  99.90,  -9.10,  -0.11,
07/23 09Z,  -0.50,  -9.94,  99.90, -10.55,  -0.11,
07/23 10Z,  -0.40, -10.98,  99.90, -11.49,  -0.11,
07/23 11Z,  -0.40, -11.44,  99.90, -11.95,  -0.11,  (min)
07/23 12Z,  -0.40, -11.29,  99.90, -11.80,  -0.11,
07/23 13Z,  -0.40, -10.61,  99.90, -11.12,  -0.11,
07/23 14Z,  -0.40,  -9.61,  99.90, -10.11,  -0.11,
07/23 15Z,  -0.30,  -8.53,  99.90,  -8.93,  -0.11,
07/23 16Z,  -0.30,  -7.62,  99.90,  -8.02,  -0.11,
07/23 17Z,  -0.30,  -7.05,  99.90,  -7.46,  -0.11,
07/23 18Z,  -0.30,  -6.91,  99.90,  -7.32,  -0.11,  (max)
07/23 19Z,  -0.20,  -7.15,  99.90,  -7.45,  -0.11,
07/23 20Z,  -0.20,  -7.61,  99.90,  -7.92,  -0.11,
07/23 21Z,  -0.10,  -8.10,  99.90,  -8.31,  -0.11,
07/23 22Z,  -0.10,  -8.39,  99.90,  -8.60,  -0.11,  (min)
07/23 23Z,  -0.10,  -8.34,  99.90,  -8.54,  -0.11,
07/24 00Z,   0.00,  -7.87,  99.90,  -7.97,  -0.11,
07/24 01Z,   0.00,  -7.04,  99.90,  -7.15,  -0.11,
07/24 02Z,   0.00,  -6.03,  99.90,  -6.13,  -0.11,
07/24 03Z,   0.00,  -5.05,  99.90,  -5.16,  -0.11,
07/24 04Z,   0.00,  -4.37,  99.90,  -4.48,  -0.11,
07/24 05Z,   0.00,  -4.19,  99.90,  -4.29,  -0.11,  (max)
07/24 06Z,   0.00,  -4.60,  99.90,  -4.70,  -0.11,
07/24 07Z,   0.00,  -5.59,  99.90,  -5.69,  -0.11,
07/24 08Z,   0.00,  -7.00,  99.90,  -7.11,  -0.11,
07/24 09Z,   0.00,  -8.60,  99.90,  -8.71,  -0.11,
07/24 10Z,   0.00, -10.10,  99.90, -10.20,  -0.11,
07/24 11Z,   0.00, -11.21,  99.90, -11.31,  -0.11,
07/24 12Z,   0.10, -11.75,  99.90, -11.76,  -0.11,  (min)
07/24 13Z,   0.10, -11.66,  99.90, -11.67,  -0.11,
07/24 14Z,   0.10, -10.99,  99.90, -11.00,  -0.11,
07/24 15Z,   0.00,  -9.93,  99.90, -10.04,  -0.11,
07/24 16Z,   0.00,  -8.73,  99.90,  -8.83,  -0.11,
07/24 17Z,   0.00,  -7.64,  99.90,  -7.75,  -0.11,
07/24 18Z,   0.00,  -6.89,  99.90,  -6.99,  -0.11,
07/24 19Z,   0.00,  -6.57,  99.90,  -6.67,  -0.11,  (max)
07/24 20Z,   0.00,  -6.68,  99.90,  -6.78,  -0.11,
07/24 21Z,   0.00,  -7.09,  99.90,  -7.19,  -0.11,
07/24 22Z,   0.00,  -7.59,  99.90,  -7.69,  -0.11,
07/24 23Z,   0.10,  -7.96,  99.90,  -7.96,  -0.11,
07/25 00Z,   0.10,  -8.01,  99.90,  -8.02,  -0.11,  (min)
07/25 01Z,   0.10,  -7.66,  99.90,  -7.66,  -0.11,
07/25 02Z,   0.10,  -6.93,  99.90,  -6.93,  -0.11,
07/25 03Z,   0.10,  -5.96,  99.90,  -5.97,  -0.11,
07/25 04Z,   0.10,  -5.01,  99.90,  -5.01,  -0.11,
07/25 05Z,   0.10,  -4.32,  99.90,  -4.33,  -0.11,
07/25 06Z,   0.00,  -4.13,  99.90,  -4.24,  -0.11,  (max)
07/25 07Z,   0.00,  -4.56,  99.90,  -4.67,  -0.11,
07/25 08Z,   0.00,  -5.61,  99.90,  -5.71,  -0.11,
07/25 09Z,   0.00,  -7.12,  99.90,  -7.23,  -0.11,
07/25 10Z,   0.00,  -8.84,  99.90,  -8.95,  -0.11,
07/25 11Z,   0.00, -10.45,  99.90, -10.55,  -0.11,
07/25 12Z,   0.00, -11.64,  99.90, -11.75,  -0.11,
07/25 13Z,   0.00, -12.21,  99.90, -12.31,  -0.11,  (min)
07/25 14Z,   0.00, -12.05,  99.90, -12.16,  -0.11,
07/25 15Z,   0.00, -11.25,  99.90, -11.35,  -0.11,
07/25 16Z,   0.00,  -9.99,  99.90, -10.10,  -0.11,
07/25 17Z,   0.00,  -8.58,  99.90,  -8.69,  -0.11,
07/25 18Z,   0.00,  -7.32,  99.90,  -7.42,  -0.11,
07/25 19Z,   0.00,  -6.44,  99.90,  -6.55,  -0.11,
07/25 20Z,   0.00,  -6.09,  99.90,  -6.20,  -0.11,  (max)
07/25 21Z,   0.00,  -6.25,  99.90,  -6.36,  -0.11,
07/25 22Z,   0.00,  -6.78,  99.90,  -6.88,  -0.11,
07/25 23Z,   0.00,  -7.42,  99.90,  -7.53,  -0.11,
07/26 00Z,   0.10,  -7.92,  99.90,  -7.93,  -0.11,
07/26 01Z,   0.10,  -8.06,  99.90,  -8.06,  -0.11,  (min)
07/26 02Z,   0.10,  -7.72,  99.90,  -7.72,  -0.11,
07/26 03Z,   0.20,  -6.93,  99.90,  -6.84,  -0.11,
07/26 04Z,   0.20,  -5.88,  99.90,  -5.78,  -0.11,
07/26 05Z,   0.20,  -4.83,  99.90,  -4.73,  -0.11,
07/26 06Z,   0.10,  -4.09,  99.90,  -4.09,  -0.11,