EXTRA-TROPICAL  STORM  SURGE
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Manual
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hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
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Northwest
Alaska
Gulf of Alaska
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Stations
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
#Kodiak Island, AK : 07/20/2025 10:22:21 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/18 18Z,  -0.70,  -3.90,  -4.10,  99.90,   0.50,
07/18 19Z,  -0.70,  -4.87,  -5.12,  99.90,   0.45,
07/18 20Z,  -0.60,  -5.93,  -6.20,  99.90,   0.33,
07/18 21Z,  -0.60,  -6.78,  -7.04,  99.90,   0.34,
07/18 22Z,  -0.60,  -7.07,  -7.29,  99.90,   0.38,  (min)
07/18 23Z,  -0.60,  -6.64,  -6.84,  99.90,   0.40,
07/19 00Z,  -0.60,  -5.58,  -5.95,  99.90,   0.23,
07/19 01Z,  -0.60,  -4.15,  -4.57,  99.90,   0.18,
07/19 02Z,  -0.60,  -2.59,  -2.73,  99.90,   0.46,
07/19 03Z,  -0.60,  -1.20,  -1.24,  99.90,   0.56,
07/19 04Z,  -0.60,  -0.34,  -0.70,  99.90,   0.24,  (max)
07/19 05Z,  -0.70,  -0.26,  -0.77,  99.90,   0.19,
07/19 06Z,  -0.60,  -0.96,  -1.34,  99.90,   0.22,
07/19 07Z,  -0.60,  -2.27,  -2.65,  99.90,   0.22,
07/19 08Z,  -0.60,  -3.95,  -4.53,  99.90,   0.02,
07/19 09Z,  -0.60,  -5.72,  -6.19,  99.90,   0.13,
07/19 10Z,  -0.60,  -7.18,  -7.41,  99.90,   0.37,
07/19 11Z,  -0.60,  -7.99,  -8.04,  99.90,   0.55,
07/19 12Z,  -0.60,  -8.08,  -8.28,  99.90,   0.40,  (min)
07/19 13Z,  -0.60,  -7.57,  -7.75,  99.90,   0.42,
07/19 14Z,  -0.60,  -6.64,  -6.58,  99.90,   0.66,
07/19 15Z,  -0.70,  -5.51,  -5.79,  99.90,   0.42,
07/19 16Z,  -0.70,  -4.45,  -4.95,  99.90,   0.20,
07/19 17Z,  -0.80,  -3.79,  -4.18,  99.90,   0.41,
07/19 18Z,  -0.70,  -3.64,  -4.14,  99.90,   0.20,  (max)
07/19 19Z,  -0.70,  -3.95,  -4.36,  99.90,   0.29,
07/19 20Z,  -0.70,  -4.57,  -5.01,  99.90,   0.26,
07/19 21Z,  -0.70,  -5.36,  -5.86,  99.90,   0.20,
07/19 22Z,  -0.70,  -6.04,  -6.44,  99.90,   0.30,  (min)
07/19 23Z,  -0.70,  -6.28,  -6.26,  99.90,   0.72,
07/20 00Z,  -0.60,  -5.90,  -6.07,  99.90,   0.43,
07/20 01Z,  -0.70,  -4.97,  -5.44,  99.90,   0.23,
07/20 02Z,  -0.70,  -3.68,  -3.97,  99.90,   0.41,
07/20 03Z,  -0.70,  -2.24,  -2.58,  99.90,   0.36,
07/20 04Z,  -0.70,  -0.93,  -1.39,  99.90,   0.24,
07/20 05Z,  -0.70,  -0.11,  -0.66,  99.90,   0.15,
07/20 06Z,  -0.80,  -0.04,  -0.55,  99.90,   0.29,  (max)
07/20 07Z,  -0.80,  -0.73,  -1.24,  99.90,   0.29,
07/20 08Z,  -0.80,  -2.03,  -2.66,  99.90,   0.17,
07/20 09Z,  -0.80,  -3.77,  -4.37,  99.90,   0.20,
07/20 10Z,  -0.80,  -5.67,  -6.05,  99.90,   0.42,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/20 11Z,  -0.80,  -7.32,  99.90,  -7.69,   0.43,
07/20 12Z,  -0.70,  -8.36,  99.90,  -8.63,   0.43,
07/20 13Z,  -0.80,  -8.68,  99.90,  -9.04,   0.44,  (min)
07/20 14Z,  -0.70,  -8.34,  99.90,  -8.60,   0.44,
07/20 15Z,  -0.70,  -7.47,  99.90,  -7.73,   0.45,
07/20 16Z,  -0.70,  -6.27,  99.90,  -6.52,   0.45,
07/20 17Z,  -0.70,  -5.05,  99.90,  -5.29,   0.46,
07/20 18Z,  -0.70,  -4.14,  99.90,  -4.37,   0.46,
07/20 19Z,  -0.70,  -3.68,  99.90,  -3.91,   0.47,
07/20 20Z,  -0.70,  -3.67,  99.90,  -3.90,   0.47,  (max)
07/20 21Z,  -0.70,  -4.06,  99.90,  -4.28,   0.48,
07/20 22Z,  -0.70,  -4.74,  99.90,  -4.95,   0.48,
07/20 23Z,  -0.70,  -5.42,  99.90,  -5.63,   0.48,
07/21 00Z,  -0.70,  -5.74,  99.90,  -5.96,   0.48,  (min)
07/21 01Z,  -0.80,  -5.50,  99.90,  -5.82,   0.48,
07/21 02Z,  -0.80,  -4.73,  99.90,  -5.05,   0.48,
07/21 03Z,  -0.80,  -3.54,  99.90,  -3.86,   0.48,
07/21 04Z,  -0.80,  -2.11,  99.90,  -2.43,   0.48,
07/21 05Z,  -0.90,  -0.77,  99.90,  -1.19,   0.48,
07/21 06Z,  -0.90,   0.10,  99.90,  -0.32,   0.48,
07/21 07Z,  -0.90,   0.24,  99.90,  -0.18,   0.48,  (max)
07/21 08Z,  -0.90,  -0.39,  99.90,  -0.81,   0.48,
07/21 09Z,  -0.90,  -1.70,  99.90,  -2.12,   0.48,
07/21 10Z,  -0.90,  -3.56,  99.90,  -3.98,   0.48,
07/21 11Z,  -0.90,  -5.67,  99.90,  -6.08,   0.48,
07/21 12Z,  -0.90,  -7.55,  99.90,  -7.97,   0.48,
07/21 13Z,  -0.90,  -8.82,  99.90,  -9.24,   0.48,
07/21 14Z,  -0.90,  -9.32,  99.90,  -9.74,   0.48,  (min)
07/21 15Z,  -0.90,  -9.06,  99.90,  -9.48,   0.48,
07/21 16Z,  -0.90,  -8.14,  99.90,  -8.56,   0.48,
07/21 17Z,  -0.90,  -6.77,  99.90,  -7.19,   0.48,
07/21 18Z,  -0.90,  -5.31,  99.90,  -5.72,   0.48,
07/21 19Z,  -0.90,  -4.12,  99.90,  -4.54,   0.48,
07/21 20Z,  -0.90,  -3.39,  99.90,  -3.81,   0.48,
07/21 21Z,  -0.90,  -3.19,  99.90,  -3.60,   0.48,  (max)
07/21 22Z,  -0.90,  -3.50,  99.90,  -3.92,   0.48,
07/21 23Z,  -0.90,  -4.23,  99.90,  -4.65,   0.48,
07/22 00Z,  -0.90,  -5.06,  99.90,  -5.47,   0.48,
07/22 01Z,  -0.90,  -5.55,  99.90,  -5.97,   0.48,  (min)
07/22 02Z,  -0.90,  -5.48,  99.90,  -5.89,   0.48,
07/22 03Z,  -0.90,  -4.80,  99.90,  -5.22,   0.48,
07/22 04Z,  -0.90,  -3.61,  99.90,  -4.03,   0.48,
07/22 05Z,  -0.90,  -2.11,  99.90,  -2.52,   0.48,
07/22 06Z,  -0.80,  -0.64,  99.90,  -0.96,   0.48,
07/22 07Z,  -0.80,   0.35,  99.90,   0.03,   0.48,
07/22 08Z,  -0.90,   0.58,  99.90,   0.16,   0.48,  (max)
07/22 09Z,  -0.80,  -0.02,  99.90,  -0.34,   0.48,
07/22 10Z,  -0.80,  -1.41,  99.90,  -1.73,   0.48,
07/22 11Z,  -0.80,  -3.46,  99.90,  -3.78,   0.48,
07/22 12Z,  -0.80,  -5.80,  99.90,  -6.12,   0.48,
07/22 13Z,  -0.80,  -7.92,  99.90,  -8.24,   0.48,
07/22 14Z,  -0.80,  -9.36,  99.90,  -9.68,   0.48,
07/22 15Z,  -0.80,  -9.93,  99.90, -10.25,   0.48,  (min)
07/22 16Z,  -0.90,  -9.62,  99.90, -10.04,   0.48,
07/22 17Z,  -0.80,  -8.52,  99.90,  -8.84,   0.48,
07/22 18Z,  -0.80,  -6.90,  99.90,  -7.22,   0.48,
07/22 19Z,  -0.80,  -5.18,  99.90,  -5.50,   0.48,
07/22 20Z,  -0.80,  -3.76,  99.90,  -4.08,   0.48,
07/22 21Z,  -0.80,  -2.88,  99.90,  -3.20,   0.48,
07/22 22Z,  -0.70,  -2.63,  99.90,  -2.85,   0.48,  (max)
07/22 23Z,  -0.70,  -3.05,  99.90,  -3.26,   0.48,
07/23 00Z,  -0.70,  -3.98,  99.90,  -4.20,   0.48,
07/23 01Z,  -0.70,  -5.02,  99.90,  -5.24,   0.48,
07/23 02Z,  -0.70,  -5.70,  99.90,  -5.92,   0.48,
07/23 03Z,  -0.70,  -5.73,  99.90,  -5.94,   0.48,  (min)
07/23 04Z,  -0.70,  -5.05,  99.90,  -5.27,   0.48,
07/23 05Z,  -0.70,  -3.76,  99.90,  -3.98,   0.48,
07/23 06Z,  -0.60,  -2.10,  99.90,  -2.22,   0.48,
07/23 07Z,  -0.60,  -0.47,  99.90,  -0.59,   0.48,
07/23 08Z,  -0.60,   0.63,  99.90,   0.51,   0.48,
07/23 09Z,  -0.60,   0.90,  99.90,   0.78,   0.48,  (max)
07/23 10Z,  -0.60,   0.25,  99.90,   0.13,   0.48,
07/23 11Z,  -0.60,  -1.30,  99.90,  -1.41,   0.48,
07/23 12Z,  -0.60,  -3.58,  99.90,  -3.69,   0.48,
07/23 13Z,  -0.60,  -6.15,  99.90,  -6.27,   0.48,
07/23 14Z,  -0.60,  -8.42,  99.90,  -8.54,   0.48,
07/23 15Z,  -0.70,  -9.91,  99.90, -10.12,   0.48,
07/23 16Z,  -0.70, -10.40,  99.90, -10.62,   0.48,  (min)
07/23 17Z,  -0.70,  -9.89,  99.90, -10.11,   0.48,
07/23 18Z,  -0.70,  -8.52,  99.90,  -8.74,   0.48,
07/23 19Z,  -0.70,  -6.63,  99.90,  -6.85,   0.48,
07/23 20Z,  -0.60,  -4.70,  99.90,  -4.81,   0.48,
07/23 21Z,  -0.60,  -3.16,  99.90,  -3.28,   0.48,
07/23 22Z,  -0.60,  -2.28,  99.90,  -2.39,   0.48,
07/23 23Z,  -0.60,  -2.16,  99.90,  -2.27,   0.48,  (max)
07/24 00Z,  -0.50,  -2.81,  99.90,  -2.83,   0.48,
07/24 01Z,  99.90,  -4.03,  99.90,  99.90,   0.48,
07/24 02Z,  99.90,  -5.29,  99.90,  99.90,   0.48,
07/24 03Z,  99.90,  -6.08,  99.90,  99.90,   0.48,
07/24 04Z,  99.90,  -6.11,  99.90,  99.90,   0.48,
07/24 05Z,  99.90,  -5.33,  99.90,  99.90,   0.48,
07/24 06Z,  99.90,  -3.86,  99.90,  99.90,   0.48,