EXTRA-TROPICAL  STORM  SURGE
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hat-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
#Cordova, AK : 03/10/2026 00:22:36 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/08 06Z,   0.50, -13.76, -13.71,  99.90,  -0.45,
03/08 07Z,   0.40, -13.91, -13.81,  99.90,  -0.30,  (min)
03/08 08Z,   0.40, -12.51, -12.24,  99.90,  -0.13,
03/08 09Z,   0.30, -10.06,  -9.84,  99.90,  -0.08,
03/08 10Z,   0.40,  -7.34,  -7.17,  99.90,  -0.23,
03/08 11Z,   0.40,  -5.04,  -4.85,  99.90,  -0.21,
03/08 12Z,   0.30,  -3.70,  -3.57,  99.90,  -0.17,  (max)
03/08 13Z,   0.20,  -3.55,  -3.60,  99.90,  -0.25,
03/08 14Z,   0.10,  -4.56,  -4.63,  99.90,  -0.17,
03/08 15Z,   0.10,  -6.54,  -6.48,  99.90,  -0.04,
03/08 16Z,   0.10,  -9.10,  -8.94,  99.90,   0.06,
03/08 17Z,   0.10, -11.76, -11.65,  99.90,   0.01,
03/08 18Z,   0.00, -14.00, -14.02,  99.90,  -0.02,
03/08 19Z,   0.00, -15.20, -15.42,  99.90,  -0.22,  (min)
03/08 20Z,   0.00, -14.89, -14.89,  99.90,   0.00,
03/08 21Z,   0.00, -13.28, -13.24,  99.90,   0.04,
03/08 22Z,   0.00, -11.05, -11.14,  99.90,  -0.09,
03/08 23Z,   0.00,  -8.85,  -9.01,  99.90,  -0.16,
03/09 00Z,   0.00,  -7.22,  99.90,  99.90,  99.90,
03/09 01Z,  -0.10,  -6.43,  99.90,  99.90,  99.90,
03/09 02Z,  -0.10,  -6.55,  -6.96,  99.90,  -0.31,  (max)
03/09 03Z,  -0.10,  -7.48,  -7.75,  99.90,  -0.17,
03/09 04Z,  -0.10,  -8.98,  -9.01,  99.90,   0.07,
03/09 05Z,  -0.10, -10.65, -10.64,  99.90,   0.11,
03/09 06Z,  -0.20, -12.09, -12.05,  99.90,   0.24,
03/09 07Z,  -0.20, -12.81, -12.72,  99.90,   0.29,  (min)
03/09 08Z,  -0.10, -12.32, -12.22,  99.90,   0.20,
03/09 09Z,  -0.10, -10.64, -10.59,  99.90,   0.15,
03/09 10Z,  -0.10,  -8.36,  -8.44,  99.90,   0.02,
03/09 11Z,  -0.10,  -6.20,  -6.25,  99.90,   0.05,
03/09 12Z,  -0.20,  -4.68,  -4.66,  99.90,   0.22,
03/09 13Z,  -0.20,  -4.10,  -4.25,  99.90,   0.05,  (max)
03/09 14Z,  -0.20,  -4.51,  -4.74,  99.90,  -0.03,
03/09 15Z,  -0.20,  -5.78,  -5.93,  99.90,   0.05,
03/09 16Z,  -0.10,  -7.72,  -7.70,  99.90,   0.12,
03/09 17Z,  -0.10,  -9.97,  -9.91,  99.90,   0.16,
03/09 18Z,  -0.20, -12.13, -12.11,  99.90,   0.22,
03/09 19Z,  -0.20, -13.80, -13.87,  99.90,   0.13,
03/09 20Z,  -0.20, -14.46, -14.59,  99.90,   0.07,  (min)
03/09 21Z,  -0.20, -13.84, -13.80,  99.90,   0.24,
03/09 22Z,  -0.10, -12.32, -12.37,  99.90,   0.05,
03/09 23Z,   0.00, -10.52, -10.67,  99.90,  -0.15,
03/10 00Z,   0.00,  -8.94,  -9.16,  99.90,  -0.22,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/10 01Z,   0.00,  -7.90,  99.90,  -8.11,  -0.21,
03/10 02Z,   0.00,  -7.49,  99.90,  -7.70,  -0.21,  (max)
03/10 03Z,  -0.10,  -7.69,  99.90,  -8.00,  -0.20,
03/10 04Z,  -0.10,  -8.42,  99.90,  -8.73,  -0.20,
03/10 05Z,  -0.10,  -9.50,  99.90,  -9.80,  -0.20,
03/10 06Z,  -0.20, -10.61,  99.90, -11.00,  -0.19,
03/10 07Z,  -0.20, -11.45,  99.90, -11.84,  -0.19,
03/10 08Z,  -0.10, -11.62,  99.90, -11.91,  -0.19,  (min)
03/10 09Z,  -0.10, -10.80,  99.90, -11.08,  -0.18,
03/10 10Z,  -0.10,  -9.16,  99.90,  -9.44,  -0.18,
03/10 11Z,  -0.10,  -7.33,  99.90,  -7.60,  -0.18,
03/10 12Z,  -0.10,  -5.84,  99.90,  -6.11,  -0.17,
03/10 13Z,  -0.20,  -5.00,  99.90,  -5.37,  -0.17,
03/10 14Z,  -0.10,  -4.91,  99.90,  -5.18,  -0.17,  (max)
03/10 15Z,  -0.10,  -5.51,  99.90,  -5.78,  -0.17,
03/10 16Z,  -0.10,  -6.72,  99.90,  -7.00,  -0.17,
03/10 17Z,  -0.10,  -8.41,  99.90,  -8.68,  -0.17,
03/10 18Z,  -0.10, -10.27,  99.90, -10.54,  -0.17,
03/10 19Z,  -0.10, -12.00,  99.90, -12.27,  -0.17,
03/10 20Z,  -0.10, -13.24,  99.90, -13.52,  -0.17,
03/10 21Z,  -0.10, -13.61,  99.90, -13.88,  -0.17,  (min)
03/10 22Z,  -0.10, -12.99,  99.90, -13.26,  -0.17,
03/10 23Z,  -0.10, -11.81,  99.90, -12.08,  -0.17,
03/11 00Z,  -0.10, -10.57,  99.90, -10.84,  -0.17,
03/11 01Z,  -0.10,  -9.54,  99.90,  -9.81,  -0.17,
03/11 02Z,  -0.10,  -8.82,  99.90,  -9.09,  -0.17,
03/11 03Z,  -0.10,  -8.46,  99.90,  -8.73,  -0.17,  (max)
03/11 04Z,  -0.10,  -8.46,  99.90,  -8.73,  -0.17,
03/11 05Z,  -0.10,  -8.84,  99.90,  -9.12,  -0.17,
03/11 06Z,  -0.10,  -9.49,  99.90,  -9.76,  -0.17,
03/11 07Z,  -0.10, -10.15,  99.90, -10.42,  -0.17,
03/11 08Z,   0.00, -10.58,  99.90, -10.76,  -0.17,  (min)
03/11 09Z,   0.00, -10.48,  99.90, -10.65,  -0.17,
03/11 10Z,   0.00,  -9.64,  99.90,  -9.82,  -0.17,
03/11 11Z,   0.00,  -8.34,  99.90,  -8.51,  -0.17,
03/11 12Z,   0.00,  -7.08,  99.90,  -7.25,  -0.17,
03/11 13Z,   0.00,  -6.18,  99.90,  -6.35,  -0.17,
03/11 14Z,   0.00,  -5.72,  99.90,  -5.89,  -0.17,  (max)
03/11 15Z,  -0.10,  -5.73,  99.90,  -6.00,  -0.17,
03/11 16Z,  -0.20,  -6.20,  99.90,  -6.58,  -0.17,
03/11 17Z,  -0.20,  -7.17,  99.90,  -7.54,  -0.17,
03/11 18Z,  -0.20,  -8.55,  99.90,  -8.93,  -0.17,
03/11 19Z,  -0.20, -10.10,  99.90, -10.48,  -0.17,
03/11 20Z,  -0.20, -11.55,  99.90, -11.92,  -0.17,
03/11 21Z,  -0.10, -12.62,  99.90, -12.89,  -0.17,
03/11 22Z,  -0.10, -12.98,  99.90, -13.25,  -0.17,  (min)
03/11 23Z,  -0.10, -12.63,  99.90, -12.90,  -0.17,
03/12 00Z,  -0.10, -11.93,  99.90, -12.20,  -0.17,
03/12 01Z,   0.00, -11.15,  99.90, -11.33,  -0.17,
03/12 02Z,  -0.10, -10.38,  99.90, -10.65,  -0.17,
03/12 03Z,  -0.20,  -9.64,  99.90, -10.01,  -0.17,
03/12 04Z,  -0.20,  -9.02,  99.90,  -9.40,  -0.17,
03/12 05Z,  -0.10,  -8.69,  99.90,  -8.96,  -0.17,  (max)
03/12 06Z,  -0.10,  -8.73,  99.90,  -9.01,  -0.17,
03/12 07Z,  -0.10,  -9.07,  99.90,  -9.34,  -0.17,
03/12 08Z,  -0.10,  -9.47,  99.90,  -9.74,  -0.17,
03/12 09Z,   0.00,  -9.77,  99.90,  -9.94,  -0.17,  (min)
03/12 10Z,   0.00,  -9.69,  99.90,  -9.87,  -0.17,
03/12 11Z,   0.00,  -9.12,  99.90,  -9.29,  -0.17,
03/12 12Z,   0.00,  -8.29,  99.90,  -8.46,  -0.17,
03/12 13Z,   0.00,  -7.51,  99.90,  -7.69,  -0.17,
03/12 14Z,   0.00,  -6.89,  99.90,  -7.06,  -0.17,
03/12 15Z,   0.00,  -6.43,  99.90,  -6.60,  -0.17,
03/12 16Z,   0.00,  -6.22,  99.90,  -6.39,  -0.17,  (max)
03/12 17Z,  -0.10,  -6.40,  99.90,  -6.67,  -0.17,
03/12 18Z,  -0.10,  -7.11,  99.90,  -7.38,  -0.17,
03/12 19Z,  -0.10,  -8.28,  99.90,  -8.56,  -0.17,
03/12 20Z,  -0.10,  -9.69,  99.90,  -9.96,  -0.17,
03/12 21Z,  -0.10, -11.09,  99.90, -11.36,  -0.17,
03/12 22Z,  -0.10, -12.24,  99.90, -12.51,  -0.17,
03/12 23Z,  -0.10, -12.85,  99.90, -13.13,  -0.17,
03/13 00Z,  -0.10, -12.90,  99.90, -13.17,  -0.17,  (min)
03/13 01Z,  -0.20, -12.59,  99.90, -12.96,  -0.17,
03/13 02Z,  -0.20, -11.99,  99.90, -12.36,  -0.17,
03/13 03Z,  -0.20, -11.09,  99.90, -11.46,  -0.17,
03/13 04Z,  -0.20, -10.02,  99.90, -10.39,  -0.17,
03/13 05Z,  -0.20,  -9.01,  99.90,  -9.39,  -0.17,
03/13 06Z,  -0.20,  -8.36,  99.90,  -8.74,  -0.17,
03/13 07Z,  -0.20,  -8.20,  99.90,  -8.58,  -0.17,  (max)
03/13 08Z,  -0.30,  -8.42,  99.90,  -8.89,  -0.17,
03/13 09Z,  -0.30,  -8.82,  99.90,  -9.30,  -0.17,
03/13 10Z,  -0.20,  -9.27,  99.90,  -9.64,  -0.17,
03/13 11Z,  -0.20,  -9.50,  99.90,  -9.87,  -0.17,  (min)
03/13 12Z,  -0.20,  -9.34,  99.90,  -9.71,  -0.17,
03/13 13Z,  -0.20,  -8.90,  99.90,  -9.28,  -0.17,
03/13 14Z,  -0.30,  -8.32,  99.90,  -8.79,  -0.17,
03/13 15Z,  -0.30,  -7.59,  99.90,  -8.06,  -0.17,
03/13 16Z,  -0.30,  -6.81,  99.90,  -7.28,  -0.17,
03/13 17Z,  -0.30,  -6.22,  99.90,  -6.70,  -0.17,
03/13 18Z,  -0.30,  -6.12,  99.90,  -6.59,  -0.17,