EXTRA-TROPICAL  STORM  SURGE
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hat-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
King Cove, AK
Adak Island, AK
Atka, AK
Unalaska, AK
Surge List
Gulf of Alaska
#Ketchikan, AK : 05/13/2025 11:23:11 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/11 12Z,  -0.20,  -9.26,  -9.16,  99.90,   0.30,
05/11 13Z,  -0.20, -12.85, -12.68,  99.90,   0.37,
05/11 14Z,  -0.20, -15.30, -15.03,  99.90,   0.47,
05/11 15Z,  -0.20, -16.04, -15.67,  99.90,   0.57,  (min)
05/11 16Z,  -0.10, -14.95, -14.63,  99.90,   0.42,
05/11 17Z,  -0.10, -12.38, -12.23,  99.90,   0.25,
05/11 18Z,  -0.30,  -9.02,  -9.09,  99.90,   0.23,
05/11 19Z,  -0.40,  -5.68,  -5.89,  99.90,   0.19,
05/11 20Z,  -0.40,  -3.14,  -3.31,  99.90,   0.23,
05/11 21Z,  -0.30,  -1.96,  -1.97,  99.90,   0.29,  (max)
05/11 22Z,  -0.20,  -2.40,  -2.19,  99.90,   0.41,
05/11 23Z,  -0.20,  -4.30,  -3.94,  99.90,   0.56,
05/12 00Z,  -0.30,  -7.09,  -6.78,  99.90,   0.61,
05/12 01Z,  -0.30,  -9.93,  -9.79,  99.90,   0.44,
05/12 02Z,  -0.20, -11.94, -12.02,  99.90,   0.12,
05/12 03Z,  -0.20, -12.46, -12.75,  99.90,  -0.09,  (min)
05/12 04Z,  -0.10, -11.31, -11.63,  99.90,  -0.22,
05/12 05Z,  -0.10,  -8.79,  -9.07,  99.90,  -0.18,
05/12 06Z,  -0.30,  -5.57,  -5.76,  99.90,   0.11,
05/12 07Z,  -0.30,  -2.49,  -2.63,  99.90,   0.16,
05/12 08Z,  -0.20,  -0.33,  -0.41,  99.90,   0.12,
05/12 09Z,  -0.20,   0.32,   0.21,  99.90,   0.09,  (max)
05/12 10Z,  -0.20,  -0.78,  -0.95,  99.90,   0.03,
05/12 11Z,  -0.20,  -3.50,  -3.69,  99.90,   0.01,
05/12 12Z,  -0.30,  -7.28,  -7.45,  99.90,   0.13,
05/12 13Z,  -0.30, -11.28, -11.38,  99.90,   0.20,
05/12 14Z,  -0.30, -14.54, -14.50,  99.90,   0.34,
05/12 15Z,  -0.30, -16.28, -16.17,  99.90,   0.41,  (min)
05/12 16Z,  -0.40, -16.15, -16.00,  99.90,   0.55,
05/12 17Z,  -0.40, -14.25, -14.29,  99.90,   0.36,
05/12 18Z,  -0.40, -11.14, -11.41,  99.90,   0.13,
05/12 19Z,  -0.40,  -7.60,  -8.00,  99.90,   0.00,
05/12 20Z,  -0.40,  -4.45,  -4.83,  99.90,   0.02,
05/12 21Z,  -0.40,  -2.39,  -2.66,  99.90,   0.13,
05/12 22Z,  -0.40,  -1.85,  -2.00,  99.90,   0.25,  (max)
05/12 23Z,  -0.40,  -2.93,  -2.94,  99.90,   0.39,
05/13 00Z,  -0.30,  -5.27,  -5.29,  99.90,   0.28,
05/13 01Z,  -0.40,  -8.17,  -8.31,  99.90,   0.26,
05/13 02Z,  -0.40, -10.70, -10.94,  99.90,   0.16,
05/13 03Z,  -0.40, -12.06, -12.50,  99.90,  -0.04,  (min)
05/13 04Z,  -0.50, -11.79, -12.28,  99.90,   0.01,
05/13 05Z,  -0.50,  -9.95, -10.41,  99.90,   0.04,
05/13 06Z,  -0.40,  -7.04,  -7.42,  99.90,   0.02,
05/13 07Z,  -0.40,  -3.83,  -4.14,  99.90,   0.09,
05/13 08Z,  -0.40,  -1.15,  -1.42,  99.90,   0.13,
05/13 09Z,  -0.40,   0.31,   0.07,  99.90,   0.16,  (max)
05/13 10Z,  -0.40,   0.10,  -0.20,  99.90,   0.10,
05/13 11Z,  -0.40,  -1.86,  -2.16,  99.90,   0.10,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/13 12Z,  -0.40,  -5.22,  99.90,  -5.52,   0.10,
05/13 13Z,  -0.40,  -9.27,  99.90,  -9.57,   0.10,
05/13 14Z,  -0.40, -13.07,  99.90, -13.37,   0.10,
05/13 15Z,  -0.40, -15.72,  99.90, -16.02,   0.10,
05/13 16Z,  -0.40, -16.61,  99.90, -16.91,   0.10,  (min)
05/13 17Z,  -0.40, -15.61,  99.90, -15.91,   0.10,
05/13 18Z,  -0.40, -13.09,  99.90, -13.39,   0.10,
05/13 19Z,  -0.40,  -9.70,  99.90, -10.00,   0.10,
05/13 20Z,  -0.40,  -6.25,  99.90,  -6.55,   0.10,
05/13 21Z,  -0.40,  -3.50,  99.90,  -3.80,   0.10,
05/13 22Z,  -0.40,  -2.05,  99.90,  -2.35,   0.10,  (max)
05/13 23Z,  -0.40,  -2.19,  99.90,  -2.49,   0.10,
05/14 00Z,  -0.30,  -3.81,  99.90,  -4.01,   0.10,
05/14 01Z,  -0.30,  -6.41,  99.90,  -6.61,   0.10,
05/14 02Z,  -0.30,  -9.15,  99.90,  -9.35,   0.10,
05/14 03Z,  -0.30, -11.16,  99.90, -11.36,   0.10,
05/14 04Z,  -0.30, -11.77,  99.90, -11.97,   0.10,  (min)
05/14 05Z,  -0.40, -10.76,  99.90, -11.06,   0.10,
05/14 06Z,  -0.50,  -8.42,  99.90,  -8.82,   0.10,
05/14 07Z,  -0.50,  -5.37,  99.90,  -5.77,   0.10,
05/14 08Z,  -0.60,  -2.42,  99.90,  -2.92,   0.10,
05/14 09Z,  -0.60,  -0.32,  99.90,  -0.82,   0.10,
05/14 10Z,  -0.50,   0.35,  99.90,  -0.05,   0.10,  (max)
05/14 11Z,  -0.40,  -0.69,  99.90,  -0.99,   0.10,
05/14 12Z,  -0.40,  -3.34,  99.90,  -3.63,   0.10,
05/14 13Z,  -0.30,  -7.08,  99.90,  -7.28,   0.10,
05/14 14Z,  -0.30, -11.08,  99.90, -11.28,   0.10,
05/14 15Z,  -0.40, -14.40,  99.90, -14.70,   0.10,
05/14 16Z,  -0.40, -16.27,  99.90, -16.57,   0.10,
05/14 17Z,  -0.50, -16.30,  99.90, -16.70,   0.10,  (min)
05/14 18Z,  -0.50, -14.62,  99.90, -15.02,   0.10,
05/14 19Z,  -0.50, -11.71,  99.90, -12.11,   0.10,
05/14 20Z,  -0.50,  -8.31,  99.90,  -8.71,   0.10,
05/14 21Z,  -0.40,  -5.18,  99.90,  -5.48,   0.10,
05/14 22Z,  -0.40,  -2.99,  99.90,  -3.29,   0.10,
05/14 23Z,  -0.30,  -2.19,  99.90,  -2.39,   0.10,  (max)
05/15 00Z,  -0.20,  -2.91,  99.90,  -3.01,   0.10,
05/15 01Z,  -0.20,  -4.90,  99.90,  -4.99,   0.10,
05/15 02Z,  -0.20,  -7.50,  99.90,  -7.59,   0.10,
05/15 03Z,  -0.20,  -9.86,  99.90,  -9.96,   0.10,
05/15 04Z,  -0.20, -11.22,  99.90, -11.31,   0.10,  (min)
05/15 05Z,  -0.20, -11.10,  99.90, -11.20,   0.10,
05/15 06Z,  -0.20,  -9.53,  99.90,  -9.62,   0.10,
05/15 07Z,  -0.30,  -6.93,  99.90,  -7.13,   0.10,
05/15 08Z,  -0.30,  -4.00,  99.90,  -4.20,   0.10,
05/15 09Z,  -0.30,  -1.49,  99.90,  -1.69,   0.10,
05/15 10Z,  -0.20,  -0.06,  99.90,  -0.16,   0.10,  (max)
05/15 11Z,  -0.20,  -0.15,  99.90,  -0.25,   0.10,
05/15 12Z,  -0.10,  -1.88,  99.90,  -1.88,   0.10,
05/15 13Z,  -0.10,  -4.98,  99.90,  -4.98,   0.10,
05/15 14Z,   0.00,  -8.81,  99.90,  -8.71,   0.10,
05/15 15Z,   0.00, -12.49,  99.90, -12.39,   0.10,
05/15 16Z,   0.00, -15.16,  99.90, -15.05,   0.10,
05/15 17Z,  -0.10, -16.22,  99.90, -16.22,   0.10,  (min)
05/15 18Z,  -0.10, -15.55,  99.90, -15.55,   0.10,
05/15 19Z,  -0.20, -13.42,  99.90, -13.52,   0.10,
05/15 20Z,  -0.20, -10.40,  99.90, -10.50,   0.10,
05/15 21Z,  -0.20,  -7.21,  99.90,  -7.31,   0.10,
05/15 22Z,  -0.10,  -4.53,  99.90,  -4.53,   0.10,
05/15 23Z,   0.00,  -2.92,  99.90,  -2.82,   0.10,
05/16 00Z,   0.00,  -2.70,  99.90,  -2.60,   0.10,  (max)
05/16 01Z,   0.10,  -3.85,  99.90,  -3.64,   0.10,
05/16 02Z,   0.10,  -5.96,  99.90,  -5.76,   0.10,
05/16 03Z,   0.10,  -8.34,  99.90,  -8.14,   0.10,
05/16 04Z,   0.10, -10.20,  99.90,  -9.99,   0.10,
05/16 05Z,   0.00, -10.90,  99.90, -10.80,   0.10,  (min)
05/16 06Z,   0.00, -10.21,  99.90, -10.11,   0.10,
05/16 07Z,   0.00,  -8.30,  99.90,  -8.20,   0.10,
05/16 08Z,   0.00,  -5.70,  99.90,  -5.60,   0.10,
05/16 09Z,   0.00,  -3.07,  99.90,  -2.97,   0.10,
05/16 10Z,   0.00,  -1.10,  99.90,  -1.00,   0.10,
05/16 11Z,   0.00,  -0.32,  99.90,  -0.22,   0.10,  (max)
05/16 12Z,   0.10,  -1.05,  99.90,  -0.85,   0.10,
05/16 13Z,   0.10,  -3.25,  99.90,  -3.05,   0.10,
05/16 14Z,   0.10,  -6.54,  99.90,  -6.34,   0.10,
05/16 15Z,   0.10, -10.19,  99.90,  -9.99,   0.10,
05/16 16Z,   0.00, -13.37,  99.90, -13.27,   0.10,
05/16 17Z,   0.00, -15.36,  99.90, -15.26,   0.10,
05/16 18Z,  -0.10, -15.76,  99.90, -15.75,   0.10,  (min)
05/16 19Z,  -0.10, -14.60,  99.90, -14.60,   0.10,
05/16 20Z,  -0.10, -12.27,  99.90, -12.27,   0.10,
05/16 21Z,  -0.10,  -9.35,  99.90,  -9.35,   0.10,
05/16 22Z,  -0.10,  -6.50,  99.90,  -6.49,   0.10,
05/16 23Z,   0.00,  -4.30,  99.90,  -4.19,   0.10,
05/17 00Z,   0.00,  -3.20,  99.90,  -3.10,   0.10,