EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
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Alaska
Gulf of Alaska
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Ketchikan, AK
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Skagway, AK
Elfin Cove, AK
Yakutat, AK
Cordova, AK
Valdez, AK
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Seldovia, AK
Nikiski, AK
Anchorage, AK
Kodiak Island, AK
Alitak, AK
Sand Point, AK
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Adak Island, AK
Atka, AK
Unalaska, AK
Surge List
Gulf of Alaska
#Ketchikan, AK : 03/16/2026 21:20:23 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/15 06Z,  -0.30,   2.54,   2.02,  99.90,  -0.22,
03/15 07Z,  -0.40,   3.80,   3.34,  99.90,  -0.06,
03/15 08Z,  -0.50,   3.96,   3.65,  99.90,   0.19,  (max)
03/15 09Z,  -0.50,   3.02,   2.78,  99.90,   0.26,
03/15 10Z,  -0.50,   1.30,   1.07,  99.90,   0.27,
03/15 11Z,  -0.50,  -0.69,  -0.88,  99.90,   0.31,
03/15 12Z,  -0.30,  -2.32,  -2.50,  99.90,   0.12,
03/15 13Z,  -0.30,  -3.09,  -3.34,  99.90,   0.05,  (min)
03/15 14Z,  -0.30,  -2.73,  -3.00,  99.90,   0.03,
03/15 15Z,  -0.30,  -1.30,  -1.54,  99.90,   0.06,
03/15 16Z,  -0.30,   0.85,   0.56,  99.90,   0.01,
03/15 17Z,  -0.20,   3.13,   2.99,  99.90,   0.06,
03/15 18Z,   0.00,   4.95,   4.89,  99.90,  -0.06,
03/15 19Z,   0.00,   5.76,   5.83,  99.90,   0.07,  (max)
03/15 20Z,   0.10,   5.27,   5.43,  99.90,   0.06,
03/15 21Z,   0.10,   3.49,   3.82,  99.90,   0.23,
03/15 22Z,   0.20,   0.73,   1.22,  99.90,   0.29,
03/15 23Z,   0.40,  -2.40,  -1.74,  99.90,   0.26,
03/16 00Z,   0.80,  -5.19,  -4.34,  99.90,   0.05,
03/16 01Z,   0.90,  -6.98,  -5.99,  99.90,   0.09,
03/16 02Z,   1.00,  -7.36,  -6.23,  99.90,   0.13,  (min)
03/16 03Z,   1.10,  -6.23,  -5.21,  99.90,  -0.08,
03/16 04Z,   1.10,  -3.89,  -3.11,  99.90,  -0.32,
03/16 05Z,   1.10,  -0.89,  -0.11,  99.90,  -0.32,
03/16 06Z,   1.10,   2.06,   2.85,  99.90,  -0.31,
03/16 07Z,   1.10,   4.29,   5.23,  99.90,  -0.16,
03/16 08Z,   1.10,   5.26,   6.37,  99.90,   0.01,  (max)
03/16 09Z,   1.00,   4.78,   5.99,  99.90,   0.21,
03/16 10Z,   1.00,   2.98,   4.22,  99.90,   0.24,
03/16 11Z,   0.90,   0.38,   1.62,  99.90,   0.34,
03/16 12Z,   0.90,  -2.25,  -1.02,  99.90,   0.33,
03/16 13Z,   0.80,  -4.14,  -3.05,  99.90,   0.29,
03/16 14Z,   0.70,  -4.71,  -3.67,  99.90,   0.34,  (min)
03/16 15Z,   0.60,  -3.78,  -2.67,  99.90,   0.51,
03/16 16Z,   0.60,  -1.56,  -0.43,  99.90,   0.53,
03/16 17Z,   0.60,   1.35,   2.29,  99.90,   0.34,
03/16 18Z,   0.60,   4.19,   5.15,  99.90,   0.36,
03/16 19Z,   0.60,   6.20,   7.24,  99.90,   0.44,
03/16 20Z,   0.60,   6.82,   7.93,  99.90,   0.51,  (max)
03/16 21Z,   0.70,   5.79,   7.06,  99.90,   0.57,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/16 22Z,   0.80,   3.25,  99.90,   4.57,   0.52,
03/16 23Z,   1.00,  -0.26,  99.90,   1.22,   0.47,
03/17 00Z,   1.00,  -3.91,  99.90,  -2.49,   0.43,
03/17 01Z,   1.00,  -6.82,  99.90,  -5.44,   0.38,
03/17 02Z,   1.10,  -8.27,  99.90,  -6.83,   0.33,  (min)
03/17 03Z,   1.10,  -7.90,  99.90,  -6.51,   0.29,
03/17 04Z,   1.00,  -5.85,  99.90,  -4.60,   0.24,
03/17 05Z,   0.80,  -2.62,  99.90,  -1.62,   0.19,
03/17 06Z,   0.80,   1.00,  99.90,   1.95,   0.15,
03/17 07Z,   0.70,   4.17,  99.90,   4.97,   0.10,
03/17 08Z,   0.70,   6.14,  99.90,   6.89,   0.05,
03/17 09Z,   0.60,   6.43,  99.90,   7.04,   0.01,  (max)
03/17 10Z,   0.60,   4.98,  99.90,   5.59,   0.01,
03/17 11Z,   0.60,   2.15,  99.90,   2.76,   0.01,
03/17 12Z,   0.70,  -1.27,  99.90,  -0.56,   0.01,
03/17 13Z,   0.70,  -4.32,  99.90,  -3.61,   0.01,
03/17 14Z,   0.70,  -6.10,  99.90,  -5.40,   0.01,
03/17 15Z,   0.70,  -6.11,  99.90,  -5.40,   0.01,  (min)
03/17 16Z,   0.80,  -4.33,  99.90,  -3.52,   0.01,
03/17 17Z,   0.70,  -1.24,  99.90,  -0.53,   0.01,
03/17 18Z,   0.70,   2.35,  99.90,   3.06,   0.01,
03/17 19Z,   0.60,   5.51,  99.90,   6.12,   0.01,
03/17 20Z,   0.60,   7.42,  99.90,   8.03,   0.01,
03/17 21Z,   0.50,   7.54,  99.90,   8.05,   0.01,  (max)
03/17 22Z,   0.50,   5.74,  99.90,   6.25,   0.01,
03/17 23Z,   0.50,   2.38,  99.90,   2.88,   0.01,
03/18 00Z,   0.40,  -1.77,  99.90,  -1.36,   0.01,
03/18 01Z,   0.40,  -5.64,  99.90,  -5.24,   0.01,
03/18 02Z,   0.40,  -8.26,  99.90,  -7.85,   0.01,
03/18 03Z,   0.30,  -8.96,  99.90,  -8.65,   0.01,  (min)
03/18 04Z,   0.30,  -7.59,  99.90,  -7.28,   0.01,
03/18 05Z,   0.20,  -4.53,  99.90,  -4.32,   0.01,
03/18 06Z,   0.20,  -0.55,  99.90,  -0.35,   0.01,
03/18 07Z,   0.20,   3.39,  99.90,   3.59,   0.01,
03/18 08Z,   0.20,   6.37,  99.90,   6.58,   0.01,
03/18 09Z,   0.20,   7.68,  99.90,   7.89,   0.01,  (max)
03/18 10Z,   0.30,   6.98,  99.90,   7.28,   0.01,
03/18 11Z,   0.40,   4.39,  99.90,   4.80,   0.01,
03/18 12Z,   0.40,   0.58,  99.90,   0.99,   0.01,
03/18 13Z,   0.50,  -3.43,  99.90,  -2.93,   0.01,
03/18 14Z,   0.60,  -6.53,  99.90,  -5.92,   0.01,
03/18 15Z,   0.60,  -7.84,  99.90,  -7.23,   0.01,  (min)
03/18 16Z,   0.50,  -7.00,  99.90,  -6.49,   0.01,
03/18 17Z,   0.40,  -4.28,  99.90,  -3.87,   0.01,
03/18 18Z,   0.30,  -0.41,  99.90,  -0.10,   0.01,
03/18 19Z,   0.20,   3.62,  99.90,   3.83,   0.01,
03/18 20Z,   0.10,   6.79,  99.90,   6.90,   0.01,
03/18 21Z,   0.20,   8.29,  99.90,   8.50,   0.01,  (max)
03/18 22Z,   0.20,   7.69,  99.90,   7.89,   0.01,
03/18 23Z,   0.30,   5.05,  99.90,   5.36,   0.01,
03/19 00Z,   0.40,   0.99,  99.90,   1.39,   0.01,
03/19 01Z,   0.40,  -3.48,  99.90,  -3.07,   0.01,
03/19 02Z,   0.50,  -7.17,  99.90,  -6.66,   0.01,
03/19 03Z,   0.40,  -9.09,  99.90,  -8.68,   0.01,  (min)
03/19 04Z,   0.40,  -8.77,  99.90,  -8.36,   0.01,
03/19 05Z,   0.30,  -6.33,  99.90,  -6.02,   0.01,
03/19 06Z,   0.20,  -2.42,  99.90,  -2.22,   0.01,
03/19 07Z,   0.10,   1.97,  99.90,   2.08,   0.01,
03/19 08Z,   0.10,   5.83,  99.90,   5.93,   0.01,
03/19 09Z,   0.10,   8.23,  99.90,   8.33,   0.01,
03/19 10Z,   0.10,   8.57,  99.90,   8.68,   0.01,  (max)
03/19 11Z,   0.20,   6.72,  99.90,   6.92,   0.01,
03/19 12Z,   0.30,   3.05,  99.90,   3.36,   0.01,
03/19 13Z,   0.40,  -1.50,  99.90,  -1.09,   0.01,
03/19 14Z,   0.40,  -5.72,  99.90,  -5.31,   0.01,
03/19 15Z,   0.40,  -8.47,  99.90,  -8.06,   0.01,
03/19 16Z,   0.40,  -9.01,  99.90,  -8.60,   0.01,  (min)
03/19 17Z,   0.30,  -7.23,  99.90,  -6.92,   0.01,
03/19 18Z,   0.30,  -3.68,  99.90,  -3.37,   0.01,
03/19 19Z,   0.20,   0.72,  99.90,   0.93,   0.01,
03/19 20Z,   0.20,   4.85,  99.90,   5.06,   0.01,
03/19 21Z,   0.20,   7.71,  99.90,   7.91,   0.01,
03/19 22Z,   0.30,   8.57,  99.90,   8.88,   0.01,  (max)
03/19 23Z,   0.30,   7.18,  99.90,   7.48,   0.01,
03/20 00Z,   0.40,   3.83,  99.90,   4.23,   0.01,
03/20 01Z,   0.40,  -0.64,  99.90,  -0.23,   0.01,
03/20 02Z,   0.40,  -5.01,  99.90,  -4.60,   0.01,
03/20 03Z,   0.40,  -8.09,  99.90,  -7.69,   0.01,
03/20 04Z,   0.30,  -9.04,  99.90,  -8.74,   0.01,  (min)
03/20 05Z,   0.20,  -7.64,  99.90,  -7.43,   0.01,
03/20 06Z,   0.10,  -4.30,  99.90,  -4.19,   0.01,
03/20 07Z,   0.00,   0.11,  99.90,   0.11,   0.01,
03/20 08Z,   0.00,   4.51,  99.90,   4.52,   0.01,
03/20 09Z,   0.00,   7.87,  99.90,   7.88,   0.01,
03/20 10Z,   0.00,   9.39,  99.90,   9.40,   0.01,  (max)
03/20 11Z,   0.00,   8.64,  99.90,   8.64,   0.01,
03/20 12Z,   0.00,   5.69,  99.90,   5.70,   0.01,
03/20 13Z,  99.90,   1.21,  99.90,  99.90,   0.01,
03/20 14Z,  99.90,  -3.68,  99.90,  99.90,   0.01,
03/20 15Z,  99.90,  -7.69,  99.90,  99.90,   0.01,
03/20 16Z,  99.90,  -9.78,  99.90,  99.90,   0.01,
03/20 17Z,  99.90,  -9.43,  99.90,  99.90,   0.01,
03/20 18Z,  99.90,  -6.83,  99.90,  99.90,   0.01,