EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-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 : 06/30/2025 22:23:50 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/29 06Z,  -0.30, -12.54, -12.61,  99.90,   0.23,  (min)
06/29 07Z,  -0.30, -11.41, -11.31,  99.90,   0.40,
06/29 08Z,  -0.30,  -8.95,  -8.77,  99.90,   0.48,
06/29 09Z,  -0.40,  -5.79,  -5.63,  99.90,   0.56,
06/29 10Z,  -0.30,  -2.73,  -2.73,  99.90,   0.30,
06/29 11Z,  -0.30,  -0.54,  -0.65,  99.90,   0.19,
06/29 12Z,  -0.40,   0.15,   0.00,  99.90,   0.25,  (max)
06/29 13Z,  -0.40,  -1.00,  -1.15,  99.90,   0.25,
06/29 14Z,  -0.40,  -3.86,  -3.95,  99.90,   0.31,
06/29 15Z,  -0.40,  -7.82,  -7.81,  99.90,   0.41,
06/29 16Z,  -0.50, -11.96, -11.94,  99.90,   0.52,
06/29 17Z,  -0.50, -15.26, -15.29,  99.90,   0.47,
06/29 18Z,  -0.60, -16.96, -17.05,  99.90,   0.51,  (min)
06/29 19Z,  -0.60, -16.71, -16.81,  99.90,   0.50,
06/29 20Z,  -0.60, -14.65, -14.74,  99.90,   0.51,
06/29 21Z,  -0.50, -11.32, -11.30,  99.90,   0.52,
06/29 22Z,  -0.50,  -7.52,  -7.42,  99.90,   0.60,
06/29 23Z,  -0.50,  -4.10,  -4.11,  99.90,   0.49,
06/30 00Z,  -0.60,  -1.82,  -1.82,  99.90,   0.60,
06/30 01Z,  -0.60,  -1.19,  -1.35,  99.90,   0.44,  (max)
06/30 02Z,  -0.50,  -2.26,  -2.47,  99.90,   0.29,
06/30 03Z,  -0.50,  -4.65,  -4.95,  99.90,   0.20,
06/30 04Z,  -0.50,  -7.64,  -7.93,  99.90,   0.21,
06/30 05Z,  -0.60, -10.34, -10.62,  99.90,   0.32,
06/30 06Z,  -0.60, -12.01, -12.19,  99.90,   0.42,
06/30 07Z,  -0.60, -12.23, -12.26,  99.90,   0.57,  (min)
06/30 08Z,  -0.60, -11.00, -10.98,  99.90,   0.62,
06/30 09Z,  -0.60,  -8.66,  -8.64,  99.90,   0.62,
06/30 10Z,  -0.60,  -5.82,  -5.86,  99.90,   0.56,
06/30 11Z,  -0.60,  -3.21,  -3.25,  99.90,   0.56,
06/30 12Z,  -0.60,  -1.52,  -1.55,  99.90,   0.57,
06/30 13Z,  -0.50,  -1.26,  -1.23,  99.90,   0.53,  (max)
06/30 14Z,  -0.50,  -2.62,  -2.50,  99.90,   0.62,
06/30 15Z,  -0.50,  -5.37,  -5.16,  99.90,   0.71,
06/30 16Z,  -0.40,  -8.89,  -8.60,  99.90,   0.69,
06/30 17Z,  -0.40, -12.33, -12.02,  99.90,   0.71,
06/30 18Z,  -0.40, -14.83, -14.59,  99.90,   0.64,
06/30 19Z,  -0.40, -15.83, -15.62,  99.90,   0.61,  (min)
06/30 20Z,  -0.30, -15.10, -14.98,  99.90,   0.42,
06/30 21Z,  -0.30, -12.88, -12.62,  99.90,   0.56,
06/30 22Z,  -0.30,  -9.69,  -9.31,  99.90,   0.68,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/30 23Z,  -0.30,  -6.29,  99.90,  -5.95,   0.65,
07/01 00Z,  -0.30,  -3.46,  99.90,  -3.14,   0.61,
07/01 01Z,  -0.30,  -1.81,  99.90,  -1.53,   0.58,
07/01 02Z,  -0.30,  -1.69,  99.90,  -1.44,   0.54,  (max)
07/01 03Z,  -0.40,  -3.04,  99.90,  -2.93,   0.51,
07/01 04Z,  -0.40,  -5.44,  99.90,  -5.36,   0.48,
07/01 05Z,  -0.40,  -8.18,  99.90,  -8.14,   0.44,
07/01 06Z,  -0.40, -10.52,  99.90, -10.51,   0.41,
07/01 07Z,  -0.40, -11.86,  99.90, -11.88,   0.37,
07/01 08Z,  -0.40, -11.90,  99.90, -11.96,   0.34,  (min)
07/01 09Z,  -0.40, -10.70,  99.90, -10.80,   0.31,
07/01 10Z,  -0.40,  -8.60,  99.90,  -8.73,   0.27,
07/01 11Z,  -0.40,  -6.16,  99.90,  -6.29,   0.27,
07/01 12Z,  -0.40,  -4.01,  99.90,  -4.14,   0.27,
07/01 13Z,  -0.40,  -2.75,  99.90,  -2.88,   0.27,  (max)
07/01 14Z,  -0.40,  -2.77,  99.90,  -2.90,   0.27,
07/01 15Z,  -0.30,  -4.14,  99.90,  -4.17,   0.27,
07/01 16Z,  -0.30,  -6.59,  99.90,  -6.62,   0.27,
07/01 17Z,  -0.40,  -9.52,  99.90,  -9.65,   0.27,
07/01 18Z,  -0.40, -12.20,  99.90, -12.33,   0.27,
07/01 19Z,  -0.50, -13.98,  99.90, -14.21,   0.27,
07/01 20Z,  -0.50, -14.40,  99.90, -14.63,   0.27,  (min)
07/01 21Z,  -0.40, -13.37,  99.90, -13.50,   0.27,
07/01 22Z,  -0.40, -11.14,  99.90, -11.27,   0.27,
07/01 23Z,  -0.30,  -8.23,  99.90,  -8.26,   0.27,
07/02 00Z,  -0.30,  -5.32,  99.90,  -5.35,   0.27,
07/02 01Z,  -0.20,  -3.07,  99.90,  -3.00,   0.27,
07/02 02Z,  -0.20,  -1.98,  99.90,  -1.90,   0.27,  (max)
07/02 03Z,  -0.30,  -2.24,  99.90,  -2.27,   0.27,
07/02 04Z,  -0.30,  -3.74,  99.90,  -3.77,   0.27,
07/02 05Z,  -0.30,  -6.04,  99.90,  -6.07,   0.27,
07/02 06Z,  -0.40,  -8.52,  99.90,  -8.65,   0.27,
07/02 07Z,  -0.40, -10.57,  99.90, -10.70,   0.27,
07/02 08Z,  -0.40, -11.71,  99.90, -11.84,   0.27,
07/02 09Z,  -0.40, -11.72,  99.90, -11.84,   0.27,  (min)
07/02 10Z,  -0.40, -10.65,  99.90, -10.78,   0.27,
07/02 11Z,  -0.30,  -8.83,  99.90,  -8.86,   0.27,
07/02 12Z,  -0.30,  -6.77,  99.90,  -6.79,   0.27,
07/02 13Z,  -0.20,  -5.00,  99.90,  -4.93,   0.27,
07/02 14Z,  -0.20,  -4.02,  99.90,  -3.95,   0.27,
07/02 15Z,  -0.10,  -4.12,  99.90,  -3.95,   0.27,  (max)
07/02 16Z,  -0.10,  -5.31,  99.90,  -5.14,   0.27,
07/02 17Z,  -0.20,  -7.32,  99.90,  -7.25,   0.27,
07/02 18Z,  -0.30,  -9.63,  99.90,  -9.66,   0.27,
07/02 19Z,  -0.30, -11.65,  99.90, -11.68,   0.27,
07/02 20Z,  -0.30, -12.85,  99.90, -12.88,   0.27,
07/02 21Z,  -0.30, -12.89,  99.90, -12.91,   0.27,  (min)
07/02 22Z,  -0.30, -11.72,  99.90, -11.75,   0.27,
07/02 23Z,  -0.20,  -9.62,  99.90,  -9.55,   0.27,
07/03 00Z,  -0.10,  -7.05,  99.90,  -6.88,   0.27,
07/03 01Z,  -0.10,  -4.62,  99.90,  -4.45,   0.27,
07/03 02Z,   0.00,  -2.87,  99.90,  -2.60,   0.27,
07/03 03Z,   0.00,  -2.20,  99.90,  -1.93,   0.27,  (max)
07/03 04Z,  -0.10,  -2.72,  99.90,  -2.55,   0.27,
07/03 05Z,  -0.20,  -4.27,  99.90,  -4.20,   0.27,
07/03 06Z,  -0.20,  -6.46,  99.90,  -6.39,   0.27,
07/03 07Z,  -0.30,  -8.76,  99.90,  -8.79,   0.27,
07/03 08Z,  -0.30, -10.64,  99.90, -10.67,   0.27,
07/03 09Z,  -0.30, -11.71,  99.90, -11.74,   0.27,
07/03 10Z,  -0.30, -11.78,  99.90, -11.80,   0.27,  (min)
07/03 11Z,  -0.30, -10.89,  99.90, -10.91,   0.27,
07/03 12Z,  -0.30,  -9.33,  99.90,  -9.35,   0.27,
07/03 13Z,  -0.20,  -7.53,  99.90,  -7.46,   0.27,
07/03 14Z,  -0.20,  -5.98,  99.90,  -5.90,   0.27,
07/03 15Z,  -0.20,  -5.08,  99.90,  -5.01,   0.27,
07/03 16Z,  -0.20,  -5.07,  99.90,  -5.00,   0.27,  (max)
07/03 17Z,  -0.30,  -5.96,  99.90,  -5.99,   0.27,
07/03 18Z,  -0.30,  -7.51,  99.90,  -7.54,   0.27,
07/03 19Z,  -0.40,  -9.30,  99.90,  -9.43,   0.27,
07/03 20Z,  -0.40, -10.83,  99.90, -10.96,   0.27,
07/03 21Z,  -0.40, -11.66,  99.90, -11.79,   0.27,  (min)
07/03 22Z,  -0.40, -11.50,  99.90, -11.63,   0.27,
07/03 23Z,  -0.30, -10.35,  99.90, -10.38,   0.27,
07/04 00Z,  -0.30,  -8.43,  99.90,  -8.46,   0.27,
07/04 01Z,  -0.20,  -6.19,  99.90,  -6.12,   0.27,
07/04 02Z,  -0.20,  -4.14,  99.90,  -4.07,   0.27,
07/04 03Z,  -0.20,  -2.76,  99.90,  -2.69,   0.27,
07/04 04Z,  -0.20,  -2.36,  99.90,  -2.29,   0.27,  (max)
07/04 05Z,  -0.20,  -3.02,  99.90,  -2.95,   0.27,
07/04 06Z,  -0.30,  -4.60,  99.90,  -4.63,   0.27,
07/04 07Z,  -0.30,  -6.75,  99.90,  -6.78,   0.27,
07/04 08Z,  -0.40,  -8.99,  99.90,  -9.12,   0.27,
07/04 09Z,  -0.40, -10.85,  99.90, -10.98,   0.27,
07/04 10Z,  -0.40, -11.96,  99.90, -12.09,   0.27,
07/04 11Z,  -0.40, -12.13,  99.90, -12.26,   0.27,  (min)
07/04 12Z,  -0.30, -11.38,  99.90, -11.41,   0.27,
07/04 13Z,  99.90,  -9.95,  99.90,  99.90,   0.27,
07/04 14Z,  99.90,  -8.25,  99.90,  99.90,   0.27,
07/04 15Z,  99.90,  -6.71,  99.90,  99.90,   0.27,
07/04 16Z,  99.90,  -5.71,  99.90,  99.90,   0.27,
07/04 17Z,  99.90,  -5.49,  99.90,  99.90,   0.27,
07/04 18Z,  99.90,  -6.07,  99.90,  99.90,   0.27,