EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
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Northeast
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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
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
#Seward, AK : 07/17/2025 06:22:18 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/15 12Z,   0.00,  -3.99,  -4.91,  99.90,  -0.92,
07/15 13Z,   0.00,  -3.94,  -4.90,  99.90,  -0.96,  (max)
07/15 14Z,   0.00,  -5.00,  -5.95,  99.90,  -0.95,
07/15 15Z,   0.00,  -6.98,  -7.82,  99.90,  -0.84,
07/15 16Z,   0.00,  -9.47, -10.21,  99.90,  -0.74,
07/15 17Z,   0.00, -11.96, -12.70,  99.90,  -0.74,
07/15 18Z,   0.00, -13.86, -14.63,  99.90,  -0.77,
07/15 19Z,   0.00, -14.66, -15.34,  99.90,  -0.68,  (min)
07/15 20Z,   0.00, -14.14, -14.88,  99.90,  -0.74,
07/15 21Z,   0.00, -12.47, -13.30,  99.90,  -0.83,
07/15 22Z,   0.00, -10.12, -11.00,  99.90,  -0.88,
07/15 23Z,   0.00,  -7.61,  -8.43,  99.90,  -0.82,
07/16 00Z,   0.00,  -5.51,  -6.38,  99.90,  -0.87,
07/16 01Z,   0.00,  -4.27,  -5.13,  99.90,  -0.86,
07/16 02Z,   0.00,  -4.14,  -5.07,  99.90,  -0.93,  (max)
07/16 03Z,   0.00,  -5.06,  -5.90,  99.90,  -0.84,
07/16 04Z,   0.00,  -6.74,  -7.54,  99.90,  -0.80,
07/16 05Z,   0.00,  -8.77,  -9.43,  99.90,  -0.66,
07/16 06Z,   0.00, -10.62, -11.36,  99.90,  -0.74,
07/16 07Z,   0.10, -11.75, -12.50,  99.90,  -0.85,
07/16 08Z,   0.00, -11.80, -12.55,  99.90,  -0.75,  (min)
07/16 09Z,   0.20, -10.83, -11.62,  99.90,  -0.99,
07/16 10Z,  -0.10,  -9.16, -10.04,  99.90,  -0.78,
07/16 11Z,   0.10,  -7.29,  -8.00,  99.90,  -0.81,
07/16 12Z,   0.10,  -5.68,  -6.35,  99.90,  -0.77,
07/16 13Z,   0.10,  -4.79,  -5.52,  99.90,  -0.83,  (max)
07/16 14Z,   0.10,  -4.90,  -5.53,  99.90,  -0.73,
07/16 15Z,   0.00,  -5.99,  -6.71,  99.90,  -0.72,
07/16 16Z,   0.10,  -7.81,  -8.43,  99.90,  -0.72,
07/16 17Z,   0.10,  -9.99, -10.43,  99.90,  -0.54,
07/16 18Z,   0.20, -12.03, -12.58,  99.90,  -0.75,
07/16 19Z,   0.20, -13.41, -13.89,  99.90,  -0.68,
07/16 20Z,   0.30, -13.70, -14.12,  99.90,  -0.72,  (min)
07/16 21Z,   0.10, -12.81, -13.21,  99.90,  -0.50,
07/16 22Z,   0.50, -10.99, -11.48,  99.90,  -0.99,
07/16 23Z,   0.30,  -8.69,  -9.35,  99.90,  -0.96,
07/17 00Z,   0.40,  -6.42,  -7.01,  99.90,  -0.99,
07/17 01Z,   0.50,  -4.66,  -5.31,  99.90,  -1.15,
07/17 02Z,   0.50,  -3.82,  -4.48,  99.90,  -1.16,  (max)
07/17 03Z,   0.50,  -4.05,  -4.70,  99.90,  -1.15,
07/17 04Z,   0.50,  -5.23,  -5.88,  99.90,  -1.15,
07/17 05Z,   0.40,  -7.07,  -7.74,  99.90,  -1.07,
07/17 06Z,   0.40,  -9.15,  -9.84,  99.90,  -1.09,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/17 07Z,   0.40, -10.96,  99.90, -11.63,  -1.07,
07/17 08Z,   0.50, -12.01,  99.90, -12.56,  -1.05,
07/17 09Z,   0.50, -12.04,  99.90, -12.56,  -1.02,  (min)
07/17 10Z,   0.50, -11.13,  99.90, -11.64,  -1.00,
07/17 11Z,   0.50,  -9.64,  99.90, -10.12,  -0.98,
07/17 12Z,   0.50,  -7.97,  99.90,  -8.42,  -0.96,
07/17 13Z,   0.50,  -6.55,  99.90,  -6.99,  -0.93,
07/17 14Z,   0.50,  -5.78,  99.90,  -6.19,  -0.91,
07/17 15Z,   0.60,  -5.87,  99.90,  -6.16,  -0.89,  (max)
07/17 16Z,   0.60,  -6.79,  99.90,  -7.05,  -0.86,
07/17 17Z,   0.60,  -8.30,  99.90,  -8.54,  -0.84,
07/17 18Z,   0.60, -10.05,  99.90, -10.27,  -0.82,
07/17 19Z,   0.60, -11.61,  99.90, -11.83,  -0.82,
07/17 20Z,   0.70, -12.54,  99.90, -12.65,  -0.82,  (min)
07/17 21Z,   0.70, -12.48,  99.90, -12.60,  -0.82,
07/17 22Z,   0.70, -11.42,  99.90, -11.54,  -0.82,
07/17 23Z,   0.70,  -9.63,  99.90,  -9.75,  -0.82,
07/18 00Z,   0.70,  -7.52,  99.90,  -7.64,  -0.82,
07/18 01Z,   0.70,  -5.53,  99.90,  -5.65,  -0.82,
07/18 02Z,   0.70,  -4.09,  99.90,  -4.21,  -0.82,
07/18 03Z,   0.80,  -3.54,  99.90,  -3.56,  -0.82,  (max)
07/18 04Z,   0.70,  -3.99,  99.90,  -4.11,  -0.82,
07/18 05Z,   0.80,  -5.32,  99.90,  -5.34,  -0.82,
07/18 06Z,   0.80,  -7.22,  99.90,  -7.24,  -0.82,
07/18 07Z,   0.80,  -9.33,  99.90,  -9.34,  -0.82,
07/18 08Z,   0.80, -11.15,  99.90, -11.16,  -0.82,
07/18 09Z,   0.80, -12.24,  99.90, -12.26,  -0.82,
07/18 10Z,   0.80, -12.38,  99.90, -12.40,  -0.82,  (min)
07/18 11Z,   0.80, -11.67,  99.90, -11.69,  -0.82,
07/18 12Z,   0.80, -10.39,  99.90, -10.41,  -0.82,
07/18 13Z,   0.70,  -8.90,  99.90,  -9.02,  -0.82,
07/18 14Z,   0.70,  -7.57,  99.90,  -7.69,  -0.82,
07/18 15Z,   0.70,  -6.76,  99.90,  -6.88,  -0.82,
07/18 16Z,   0.70,  -6.66,  99.90,  -6.78,  -0.82,  (max)
07/18 17Z,   0.70,  -7.26,  99.90,  -7.38,  -0.82,
07/18 18Z,   0.70,  -8.36,  99.90,  -8.47,  -0.82,
07/18 19Z,   0.80,  -9.67,  99.90,  -9.69,  -0.82,
07/18 20Z,   0.80, -10.84,  99.90, -10.86,  -0.82,
07/18 21Z,   0.80, -11.47,  99.90, -11.48,  -0.82,  (min)
07/18 22Z,   0.80, -11.26,  99.90, -11.28,  -0.82,
07/18 23Z,   0.80, -10.23,  99.90, -10.25,  -0.82,
07/19 00Z,   0.80,  -8.61,  99.90,  -8.62,  -0.82,
07/19 01Z,   0.80,  -6.73,  99.90,  -6.75,  -0.82,
07/19 02Z,   0.70,  -4.98,  99.90,  -5.10,  -0.82,
07/19 03Z,   0.80,  -3.75,  99.90,  -3.77,  -0.82,
07/19 04Z,   0.80,  -3.35,  99.90,  -3.37,  -0.82,  (max)
07/19 05Z,   0.80,  -3.89,  99.90,  -3.91,  -0.82,
07/19 06Z,   0.90,  -5.25,  99.90,  -5.17,  -0.82,
07/19 07Z,   0.90,  -7.18,  99.90,  -7.10,  -0.82,
07/19 08Z,   0.90,  -9.33,  99.90,  -9.25,  -0.82,
07/19 09Z,   1.00, -11.25,  99.90, -11.07,  -0.82,
07/19 10Z,   1.00, -12.50,  99.90, -12.32,  -0.82,
07/19 11Z,   0.90, -12.87,  99.90, -12.79,  -0.82,  (min)
07/19 12Z,   0.90, -12.41,  99.90, -12.32,  -0.82,
07/19 13Z,   0.80, -11.33,  99.90, -11.35,  -0.82,
07/19 14Z,   0.80,  -9.93,  99.90,  -9.95,  -0.82,
07/19 15Z,   0.80,  -8.54,  99.90,  -8.56,  -0.82,
07/19 16Z,   0.80,  -7.53,  99.90,  -7.55,  -0.82,
07/19 17Z,   0.80,  -7.12,  99.90,  -7.14,  -0.82,  (max)
07/19 18Z,   0.80,  -7.33,  99.90,  -7.35,  -0.82,
07/19 19Z,   0.90,  -8.02,  99.90,  -7.94,  -0.82,
07/19 20Z,   0.90,  -9.00,  99.90,  -8.92,  -0.82,
07/19 21Z,   0.90,  -9.94,  99.90,  -9.86,  -0.82,
07/19 22Z,   0.90, -10.46,  99.90, -10.38,  -0.82,  (min)
07/19 23Z,   0.90, -10.30,  99.90, -10.22,  -0.82,
07/20 00Z,   0.90,  -9.43,  99.90,  -9.35,  -0.82,
07/20 01Z,   0.90,  -8.02,  99.90,  -7.94,  -0.82,
07/20 02Z,   0.90,  -6.34,  99.90,  -6.26,  -0.82,
07/20 03Z,   0.90,  -4.71,  99.90,  -4.63,  -0.82,
07/20 04Z,   0.90,  -3.54,  99.90,  -3.46,  -0.82,
07/20 05Z,   0.90,  -3.15,  99.90,  -3.07,  -0.82,  (max)
07/20 06Z,   0.80,  -3.67,  99.90,  -3.69,  -0.82,
07/20 07Z,   0.90,  -5.02,  99.90,  -4.93,  -0.82,
07/20 08Z,   0.90,  -6.98,  99.90,  -6.90,  -0.82,
07/20 09Z,   0.90,  -9.25,  99.90,  -9.17,  -0.82,
07/20 10Z,   0.90, -11.36,  99.90, -11.28,  -0.82,
07/20 11Z,   0.80, -12.86,  99.90, -12.88,  -0.82,
07/20 12Z,   0.80, -13.51,  99.90, -13.53,  -0.82,  (min)
07/20 13Z,   0.70, -13.28,  99.90, -13.40,  -0.82,
07/20 14Z,   0.80, -12.31,  99.90, -12.33,  -0.82,
07/20 15Z,   0.70, -10.86,  99.90, -10.98,  -0.82,
07/20 16Z,   0.70,  -9.27,  99.90,  -9.39,  -0.82,
07/20 17Z,   0.70,  -7.96,  99.90,  -8.08,  -0.82,
07/20 18Z,   0.80,  -7.18,  99.90,  -7.20,  -0.82,
07/20 19Z,   0.80,  -7.02,  99.90,  -7.04,  -0.82,  (max)
07/20 20Z,   0.80,  -7.43,  99.90,  -7.44,  -0.82,
07/20 21Z,   0.80,  -8.23,  99.90,  -8.25,  -0.82,
07/20 22Z,   0.80,  -9.14,  99.90,  -9.15,  -0.82,
07/20 23Z,   0.70,  -9.75,  99.90,  -9.87,  -0.82,
07/21 00Z,   0.70,  -9.77,  99.90,  -9.89,  -0.82,