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
Sitka, AK
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Skagway, AK
Elfin Cove, AK
Yakutat, AK
Cordova, AK
Valdez, AK
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Seldovia, AK
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Anchorage, AK
Kodiak Island, AK
Alitak, AK
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Adak Island, AK
Atka, AK
Unalaska, AK
Surge List
Gulf of Alaska
#Sitka, AK : 05/14/2025 14:22:12 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/12 18Z,  -0.40,  -8.00,  -8.35,  99.90,   0.05,
05/12 19Z,  -0.30,  -5.81,  -6.34,  99.90,  -0.23,
05/12 20Z,  -0.30,  -3.76,  -4.25,  99.90,  -0.19,
05/12 21Z,  -0.30,  -2.31,  -2.77,  99.90,  -0.16,
05/12 22Z,  -0.30,  -1.74,  -2.20,  99.90,  -0.16,  (max)
05/12 23Z,  -0.30,  -2.11,  -2.55,  99.90,  -0.14,
05/13 00Z,  -0.40,  -3.20,  -3.64,  99.90,  -0.04,
05/13 01Z,  -0.40,  -4.64,  -5.08,  99.90,  -0.04,
05/13 02Z,  -0.40,  -5.94,  -6.33,  99.90,   0.01,
05/13 03Z,  -0.40,  -6.68,  -7.09,  99.90,  -0.01,  (min)
05/13 04Z,  -0.30,  -6.59,  -6.99,  99.90,  -0.10,
05/13 05Z,  -0.30,  -5.65,  -6.07,  99.90,  -0.12,
05/13 06Z,  -0.30,  -4.06,  -4.48,  99.90,  -0.12,
05/13 07Z,  -0.40,  -2.25,  -2.71,  99.90,  -0.06,
05/13 08Z,  -0.40,  -0.71,  -1.11,  99.90,   0.00,
05/13 09Z,  -0.40,   0.11,  -0.34,  99.90,  -0.05,  (max)
05/13 10Z,  -0.30,  -0.09,  -0.47,  99.90,  -0.08,
05/13 11Z,  -0.30,  -1.35,  -1.75,  99.90,  -0.10,
05/13 12Z,  -0.30,  -3.45,  -3.80,  99.90,  -0.05,
05/13 13Z,  -0.40,  -5.98,  -6.36,  99.90,   0.02,
05/13 14Z,  -0.40,  -8.40,  -8.71,  99.90,   0.09,
05/13 15Z,  -0.40, -10.18, -10.51,  99.90,   0.07,
05/13 16Z,  -0.40, -10.95, -11.26,  99.90,   0.09,  (min)
05/13 17Z,  -0.30, -10.58, -11.01,  99.90,  -0.13,
05/13 18Z,  -0.30,  -9.19,  -9.68,  99.90,  -0.19,
05/13 19Z,  -0.40,  -7.15,  -7.64,  99.90,  -0.09,
05/13 20Z,  -0.40,  -4.95,  -5.51,  99.90,  -0.16,
05/13 21Z,  -0.40,  -3.09,  -3.68,  99.90,  -0.19,
05/13 22Z,  -0.30,  -1.98,  -2.60,  99.90,  -0.32,
05/13 23Z,  -0.30,  -1.79,  -2.39,  99.90,  -0.30,  (max)
05/14 00Z,  -0.30,  -2.46,  -3.02,  99.90,  -0.26,
05/14 01Z,  -0.40,  -3.70,  -4.28,  99.90,  -0.18,
05/14 02Z,  -0.40,  -5.06,  -5.64,  99.90,  -0.18,
05/14 03Z,  -0.40,  -6.10,  -6.69,  99.90,  -0.19,
05/14 04Z,  -0.40,  -6.45,  -7.06,  99.90,  -0.21,  (min)
05/14 05Z,  -0.40,  -5.97,  -6.57,  99.90,  -0.20,
05/14 06Z,  -0.40,  -4.73,  -5.36,  99.90,  -0.23,
05/14 07Z,  -0.40,  -3.05,  -3.72,  99.90,  -0.27,
05/14 08Z,  -0.50,  -1.38,  -2.06,  99.90,  -0.18,
05/14 09Z,  -0.50,  -0.19,  -0.89,  99.90,  -0.20,
05/14 10Z,  -0.50,   0.13,  -0.60,  99.90,  -0.23,  (max)
05/14 11Z,  -0.50,  -0.60,  -1.27,  99.90,  -0.17,
05/14 12Z,  -0.50,  -2.28,  -2.92,  99.90,  -0.14,
05/14 13Z,  -0.40,  -4.63,  -5.15,  99.90,  -0.12,
05/14 14Z,  -0.30,  -7.14,  -7.69,  99.90,  -0.25,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/14 15Z,  -0.30,  -9.30,  99.90,  -9.83,  -0.23,
05/14 16Z,  -0.20, -10.65,  99.90, -11.07,  -0.22,
05/14 17Z,  -0.20, -10.92,  99.90, -11.33,  -0.20,  (min)
05/14 18Z,  -0.30, -10.10,  99.90, -10.59,  -0.19,
05/14 19Z,  -0.40,  -8.42,  99.90,  -8.99,  -0.17,
05/14 20Z,  -0.40,  -6.29,  99.90,  -6.85,  -0.16,
05/14 21Z,  -0.30,  -4.23,  99.90,  -4.67,  -0.14,
05/14 22Z,  -0.30,  -2.68,  99.90,  -3.11,  -0.13,
05/14 23Z,  -0.20,  -1.94,  99.90,  -2.26,  -0.12,  (max)
05/15 00Z,  -0.10,  -2.09,  99.90,  -2.29,  -0.10,
05/15 01Z,  -0.10,  -2.96,  99.90,  -3.15,  -0.09,
05/15 02Z,   0.00,  -4.20,  99.90,  -4.27,  -0.07,
05/15 03Z,   0.00,  -5.37,  99.90,  -5.45,  -0.07,
05/15 04Z,   0.00,  -6.08,  99.90,  -6.15,  -0.07,  (min)
05/15 05Z,   0.00,  -6.06,  99.90,  -6.13,  -0.07,
05/15 06Z,   0.00,  -5.26,  99.90,  -5.33,  -0.07,
05/15 07Z,   0.00,  -3.86,  99.90,  -3.93,  -0.07,
05/15 08Z,   0.00,  -2.23,  99.90,  -2.30,  -0.07,
05/15 09Z,   0.00,  -0.82,  99.90,  -0.89,  -0.07,
05/15 10Z,   0.00,  -0.05,  99.90,  -0.12,  -0.07,  (max)
05/15 11Z,   0.00,  -0.21,  99.90,  -0.28,  -0.07,
05/15 12Z,   0.00,  -1.36,  99.90,  -1.43,  -0.07,
05/15 13Z,  -0.10,  -3.32,  99.90,  -3.49,  -0.07,
05/15 14Z,  -0.10,  -5.72,  99.90,  -5.89,  -0.07,
05/15 15Z,   0.00,  -8.07,  99.90,  -8.14,  -0.07,
05/15 16Z,   0.00,  -9.87,  99.90,  -9.94,  -0.07,
05/15 17Z,   0.00, -10.77,  99.90, -10.84,  -0.07,  (min)
05/15 18Z,   0.00, -10.60,  99.90, -10.67,  -0.07,
05/15 19Z,   0.00,  -9.46,  99.90,  -9.53,  -0.07,
05/15 20Z,   0.10,  -7.64,  99.90,  -7.61,  -0.07,
05/15 21Z,   0.10,  -5.58,  99.90,  -5.55,  -0.07,
05/15 22Z,   0.10,  -3.76,  99.90,  -3.73,  -0.07,
05/15 23Z,   0.10,  -2.55,  99.90,  -2.52,  -0.07,
05/16 00Z,   0.10,  -2.14,  99.90,  -2.11,  -0.07,  (max)
05/16 01Z,   0.10,  -2.53,  99.90,  -2.50,  -0.07,
05/16 02Z,   0.10,  -3.47,  99.90,  -3.44,  -0.07,
05/16 03Z,   0.10,  -4.60,  99.90,  -4.57,  -0.07,
05/16 04Z,   0.10,  -5.52,  99.90,  -5.50,  -0.07,
05/16 05Z,   0.10,  -5.90,  99.90,  -5.88,  -0.07,  (min)
05/16 06Z,   0.10,  -5.57,  99.90,  -5.55,  -0.07,
05/16 07Z,   0.10,  -4.58,  99.90,  -4.55,  -0.07,
05/16 08Z,   0.10,  -3.16,  99.90,  -3.13,  -0.07,
05/16 09Z,   0.20,  -1.69,  99.90,  -1.56,  -0.07,
05/16 10Z,   0.30,  -0.60,  99.90,  -0.38,  -0.07,
05/16 11Z,   0.30,  -0.24,  99.90,  -0.02,  -0.07,  (max)
05/16 12Z,   0.30,  -0.80,  99.90,  -0.57,  -0.07,
05/16 13Z,   0.20,  -2.23,  99.90,  -2.10,  -0.07,
05/16 14Z,   0.20,  -4.30,  99.90,  -4.18,  -0.07,
05/16 15Z,   0.20,  -6.61,  99.90,  -6.48,  -0.07,
05/16 16Z,   0.10,  -8.69,  99.90,  -8.66,  -0.07,
05/16 17Z,   0.10, -10.11,  99.90, -10.08,  -0.07,
05/16 18Z,   0.10, -10.61,  99.90, -10.58,  -0.07,  (min)
05/16 19Z,   0.10, -10.12,  99.90, -10.09,  -0.07,
05/16 20Z,   0.10,  -8.80,  99.90,  -8.77,  -0.07,
05/16 21Z,   0.10,  -6.98,  99.90,  -6.95,  -0.07,
05/16 22Z,   0.10,  -5.09,  99.90,  -5.06,  -0.07,
05/16 23Z,   0.20,  -3.53,  99.90,  -3.41,  -0.07,
05/17 00Z,   0.20,  -2.62,  99.90,  -2.49,  -0.07,
05/17 01Z,   0.20,  -2.45,  99.90,  -2.32,  -0.07,  (max)
05/17 02Z,   0.10,  -2.96,  99.90,  -2.93,  -0.07,
05/17 03Z,   0.10,  -3.87,  99.90,  -3.84,  -0.07,
05/17 04Z,   0.10,  -4.84,  99.90,  -4.81,  -0.07,
05/17 05Z,   0.00,  -5.52,  99.90,  -5.59,  -0.07,
05/17 06Z,   0.00,  -5.64,  99.90,  -5.71,  -0.07,  (min)
05/17 07Z,   0.00,  -5.12,  99.90,  -5.19,  -0.07,
05/17 08Z,   0.00,  -4.06,  99.90,  -4.14,  -0.07,
05/17 09Z,   0.00,  -2.74,  99.90,  -2.81,  -0.07,
05/17 10Z,   0.00,  -1.50,  99.90,  -1.58,  -0.07,
05/17 11Z,   0.00,  -0.73,  99.90,  -0.80,  -0.07,
05/17 12Z,   0.00,  -0.70,  99.90,  -0.77,  -0.07,  (max)
05/17 13Z,   0.00,  -1.51,  99.90,  -1.58,  -0.07,
05/17 14Z,   0.00,  -3.07,  99.90,  -3.14,  -0.07,
05/17 15Z,  -0.10,  -5.11,  99.90,  -5.28,  -0.07,
05/17 16Z,  -0.10,  -7.22,  99.90,  -7.40,  -0.07,
05/17 17Z,  -0.20,  -9.00,  99.90,  -9.28,  -0.07,
05/17 18Z,  -0.20, -10.09,  99.90, -10.37,  -0.07,
05/17 19Z,  -0.20, -10.30,  99.90, -10.57,  -0.07,  (min)
05/17 20Z,  -0.20,  -9.61,  99.90,  -9.89,  -0.07,
05/17 21Z,  -0.20,  -8.24,  99.90,  -8.51,  -0.07,
05/17 22Z,  -0.20,  -6.50,  99.90,  -6.77,  -0.07,
05/17 23Z,  -0.20,  -4.78,  99.90,  -5.06,  -0.07,
05/18 00Z,  -0.20,  -3.46,  99.90,  -3.73,  -0.07,
05/18 01Z,  -0.20,  -2.75,  99.90,  -3.02,  -0.07,
05/18 02Z,  -0.20,  -2.72,  99.90,  -2.99,  -0.07,  (max)
05/18 03Z,  -0.30,  -3.25,  99.90,  -3.62,  -0.07,
05/18 04Z,  -0.30,  -4.09,  99.90,  -4.46,  -0.07,
05/18 05Z,  -0.30,  -4.92,  99.90,  -5.29,  -0.07,
05/18 06Z,  -0.40,  -5.43,  99.90,  -5.90,  -0.07,