EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
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Alaska
Gulf of Alaska
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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
#Anchorage, AK : 05/15/2025 11:23:54 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/13 12Z,   0.10, -17.89, -17.43,  99.90,   0.36,  (min)
05/13 13Z,   0.20, -11.13, -11.22,  99.90,  -0.29,
05/13 14Z,   0.20,  -5.27,  -5.97,  99.90,  -0.90,
05/13 15Z,   0.10,  -1.61,  -2.11,  99.90,  -0.60,
05/13 16Z,   0.10,  -0.32,  -0.10,  99.90,   0.12,  (max)
05/13 17Z,   0.00,  -1.89,  -1.91,  99.90,  -0.02,
05/13 18Z,   0.10,  -5.79,  -5.98,  99.90,  -0.29,
05/13 19Z,   0.00, -10.84, -11.11,  99.90,  -0.27,
05/13 20Z,   0.00, -16.19, -16.40,  99.90,  -0.21,
05/13 21Z,   0.00, -21.24, -21.49,  99.90,  -0.25,
05/13 22Z,   0.00, -25.93, -26.02,  99.90,  -0.09,
05/13 23Z,   0.00, -29.00, -29.73,  99.90,  -0.73,  (min)
05/14 00Z,   0.00, -27.51, -28.15,  99.90,  -0.64,
05/14 01Z,   0.00, -21.16, -19.56,  99.90,   1.60,
05/14 02Z,   0.00, -13.54, -12.82,  99.90,   0.72,
05/14 03Z,   0.00,  -7.22,  -7.35,  99.90,  -0.13,
05/14 04Z,   0.00,  -2.68,  -3.43,  99.90,  -0.75,
05/14 05Z,  -0.10,  -0.76,  -1.39,  99.90,  -0.53,  (max)
05/14 06Z,   0.00,  -1.89,  -2.85,  99.90,  -0.96,
05/14 07Z,   0.00,  -5.25,  -6.64,  99.90,  -1.39,
05/14 08Z,   0.00,  -9.80, -11.49,  99.90,  -1.69,
05/14 09Z,   0.00, -14.41, -16.28,  99.90,  -1.87,
05/14 10Z,  -0.10, -18.40, -20.73,  99.90,  -2.23,
05/14 11Z,  -0.10, -21.12, -23.92,  99.90,  -2.70,  (min)
05/14 12Z,  -0.10, -20.38, -21.14,  99.90,  -0.66,
05/14 13Z,  -0.20, -14.91, -14.33,  99.90,   0.78,
05/14 14Z,  -0.20,  -7.79,  -8.68,  99.90,  -0.69,
05/14 15Z,  -0.20,  -2.83,  -4.00,  99.90,  -0.97,
05/14 16Z,  -0.20,  -0.69,  -1.05,  99.90,  -0.16,
05/14 17Z,  -0.20,  -1.05,  -0.75,  99.90,   0.50,  (max)
05/14 18Z,  -0.30,  -3.91,  -3.83,  99.90,   0.38,
05/14 19Z,  -0.30,  -8.46,  -8.63,  99.90,   0.13,
05/14 20Z,  -0.30, -13.73, -13.87,  99.90,   0.16,
05/14 21Z,  -0.40, -19.01, -19.05,  99.90,   0.36,
05/14 22Z,  -0.40, -23.69, -23.88,  99.90,   0.21,
05/14 23Z,  -0.50, -27.51, -28.09,  99.90,  -0.08,
05/15 00Z,  -0.50, -28.87, -30.66,  99.90,  -1.29,  (min)
05/15 01Z,  -0.60, -25.29, -24.06,  99.90,   1.83,
05/15 02Z,  -0.60, -17.77, -16.61,  99.90,   1.76,
05/15 03Z,  -0.70, -10.40, -10.57,  99.90,   0.53,
05/15 04Z,  -0.70,  -5.16,  -5.79,  99.90,   0.07,
05/15 05Z,  -0.80,  -1.97,  -2.54,  99.90,   0.23,
05/15 06Z,  -0.80,  -1.29,  -1.57,  99.90,   0.52,  (max)
05/15 07Z,  -0.80,  -3.21,  -4.02,  99.90,  -0.01,
05/15 08Z,  -0.80,  -6.97,  -8.34,  99.90,  -0.57,
05/15 09Z,  -0.80, -11.68, -13.10,  99.90,  -0.62,
05/15 10Z,  -0.80, -16.16, -17.70,  99.90,  -0.74,
05/15 11Z,  -0.80, -19.60, -21.68,  99.90,  -1.28,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/15 12Z,  -0.70, -21.12,  99.90, -23.02,  -1.20,  (min)
05/15 13Z,  -0.70, -18.60,  99.90, -20.42,  -1.12,
05/15 14Z,  -0.70, -11.92,  99.90, -13.66,  -1.04,
05/15 15Z,  -0.60,  -5.06,  99.90,  -6.62,  -0.96,
05/15 16Z,  -0.60,  -1.38,  99.90,  -2.87,  -0.89,
05/15 17Z,  -0.50,  -0.74,  99.90,  -2.05,  -0.81,  (max)
05/15 18Z,  -0.50,  -2.41,  99.90,  -3.64,  -0.73,
05/15 19Z,  -0.50,  -6.12,  99.90,  -7.27,  -0.65,
05/15 20Z,  -0.40, -11.04,  99.90, -12.02,  -0.57,
05/15 21Z,  -0.40, -16.42,  99.90, -17.32,  -0.50,
05/15 22Z,  -0.40, -21.54,  99.90, -22.35,  -0.42,
05/15 23Z,  -0.40, -25.65,  99.90, -26.39,  -0.34,
05/16 00Z,  -0.30, -28.31,  99.90, -28.95,  -0.34,  (min)
05/16 01Z,  -0.30, -27.84,  99.90, -28.48,  -0.34,
05/16 02Z,  -0.30, -22.49,  99.90, -23.13,  -0.34,
05/16 03Z,  -0.30, -14.49,  99.90, -15.13,  -0.34,
05/16 04Z,  -0.30,  -7.94,  99.90,  -8.58,  -0.34,
05/16 05Z,  -0.30,  -3.96,  99.90,  -4.60,  -0.34,
05/16 06Z,  -0.20,  -2.00,  99.90,  -2.54,  -0.34,  (max)
05/16 07Z,  -0.20,  -2.27,  99.90,  -2.81,  -0.34,
05/16 08Z,  -0.10,  -4.76,  99.90,  -5.20,  -0.34,
05/16 09Z,  -0.10,  -8.85,  99.90,  -9.29,  -0.34,
05/16 10Z,   0.00, -13.64,  99.90, -13.98,  -0.34,
05/16 11Z,   0.00, -17.81,  99.90, -18.15,  -0.34,
05/16 12Z,   0.00, -20.46,  99.90, -20.80,  -0.34,
05/16 13Z,   0.10, -20.63,  99.90, -20.87,  -0.34,  (min)
05/16 14Z,   0.10, -16.59,  99.90, -16.83,  -0.34,
05/16 15Z,   0.20,  -9.32,  99.90,  -9.46,  -0.34,
05/16 16Z,   0.30,  -3.27,  99.90,  -3.31,  -0.34,
05/16 17Z,   0.30,  -0.98,  99.90,  -1.02,  -0.34,  (max)
05/16 18Z,   0.40,  -1.53,  99.90,  -1.47,  -0.34,
05/16 19Z,   0.40,  -4.05,  99.90,  -3.99,  -0.34,
05/16 20Z,   0.40,  -8.23,  99.90,  -8.17,  -0.34,
05/16 21Z,   0.30, -13.34,  99.90, -13.38,  -0.34,
05/16 22Z,   0.30, -18.75,  99.90, -18.79,  -0.34,
05/16 23Z,   0.30, -23.54,  99.90, -23.58,  -0.34,
05/17 00Z,   0.30, -26.86,  99.90, -26.90,  -0.34,
05/17 01Z,   0.30, -28.24,  99.90, -28.28,  -0.34,  (min)
05/17 02Z,   0.30, -26.11,  99.90, -26.15,  -0.34,
05/17 03Z,   0.40, -19.61,  99.90, -19.55,  -0.34,
05/17 04Z,   0.40, -11.81,  99.90, -11.75,  -0.34,
05/17 05Z,   0.40,  -6.41,  99.90,  -6.35,  -0.34,
05/17 06Z,   0.40,  -3.60,  99.90,  -3.54,  -0.34,
05/17 07Z,   0.50,  -2.55,  99.90,  -2.39,  -0.34,  (max)
05/17 08Z,   0.40,  -3.48,  99.90,  -3.42,  -0.34,
05/17 09Z,   0.40,  -6.39,  99.90,  -6.33,  -0.34,
05/17 10Z,   0.40, -10.71,  99.90, -10.65,  -0.34,
05/17 11Z,   0.40, -15.42,  99.90, -15.36,  -0.34,
05/17 12Z,   0.40, -19.03,  99.90, -18.97,  -0.34,
05/17 13Z,   0.40, -20.77,  99.90, -20.71,  -0.34,  (min)
05/17 14Z,   0.40, -19.75,  99.90, -19.69,  -0.34,
05/17 15Z,   0.40, -14.71,  99.90, -14.65,  -0.34,
05/17 16Z,   0.40,  -7.54,  99.90,  -7.48,  -0.34,
05/17 17Z,   0.40,  -2.63,  99.90,  -2.57,  -0.34,
05/17 18Z,   0.40,  -1.50,  99.90,  -1.44,  -0.34,  (max)
05/17 19Z,   0.30,  -2.75,  99.90,  -2.79,  -0.34,
05/17 20Z,   0.30,  -5.66,  99.90,  -5.70,  -0.34,
05/17 21Z,   0.30, -10.00,  99.90, -10.04,  -0.34,
05/17 22Z,   0.20, -15.19,  99.90, -15.33,  -0.34,
05/17 23Z,   0.20, -20.48,  99.90, -20.62,  -0.34,
05/18 00Z,   0.10, -24.75,  99.90, -24.99,  -0.34,
05/18 01Z,   0.10, -27.18,  99.90, -27.42,  -0.34,
05/18 02Z,   0.10, -27.42,  99.90, -27.66,  -0.34,  (min)
05/18 03Z,   0.10, -24.11,  99.90, -24.35,  -0.34,
05/18 04Z,   0.10, -17.16,  99.90, -17.40,  -0.34,
05/18 05Z,   0.10, -10.09,  99.90, -10.33,  -0.34,
05/18 06Z,   0.10,  -5.83,  99.90,  -6.07,  -0.34,
05/18 07Z,   0.10,  -3.84,  99.90,  -4.08,  -0.34,
05/18 08Z,   0.10,  -3.32,  99.90,  -3.56,  -0.34,  (max)
05/18 09Z,   0.10,  -4.66,  99.90,  -4.90,  -0.34,
05/18 10Z,   0.10,  -7.85,  99.90,  -8.09,  -0.34,
05/18 11Z,   0.00, -12.27,  99.90, -12.61,  -0.34,
05/18 12Z,   0.00, -16.68,  99.90, -17.02,  -0.34,
05/18 13Z,   0.00, -19.63,  99.90, -19.97,  -0.34,
05/18 14Z,   0.00, -20.62,  99.90, -20.96,  -0.34,  (min)
05/18 15Z,   0.00, -18.86,  99.90, -19.19,  -0.34,
05/18 16Z,   0.00, -13.49,  99.90, -13.83,  -0.34,
05/18 17Z,   0.00,  -6.91,  99.90,  -7.25,  -0.34,
05/18 18Z,   0.00,  -3.10,  99.90,  -3.44,  -0.34,
05/18 19Z,   0.00,  -2.64,  99.90,  -2.98,  -0.34,  (max)
05/18 20Z,   0.00,  -4.03,  99.90,  -4.37,  -0.34,
05/18 21Z,   0.00,  -6.92,  99.90,  -7.26,  -0.34,
05/18 22Z,  -0.10, -11.22,  99.90, -11.66,  -0.34,
05/18 23Z,  -0.10, -16.33,  99.90, -16.77,  -0.34,
05/19 00Z,  -0.10, -21.35,  99.90, -21.79,  -0.34,