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
Sitka, AK
Juneau, AK
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
#Ketchikan, AK : 03/13/2026 10:22:41 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/11 18Z,   0.20, -12.10, -11.82,  99.90,   0.08,
03/11 19Z,   0.10, -13.83, -13.57,  99.90,   0.16,
03/11 20Z,   0.10, -15.10, -15.02,  99.90,  -0.02,
03/11 21Z,   0.00, -15.73, -15.71,  99.90,   0.02,  (min)
03/11 22Z,   0.00, -15.66, -15.61,  99.90,   0.05,
03/11 23Z,   0.00, -14.97, -14.89,  99.90,   0.08,
03/12 00Z,   0.20, -13.87, -13.62,  99.90,   0.05,
03/12 01Z,   0.20, -12.61, -12.28,  99.90,   0.13,
03/12 02Z,   0.20, -11.46, -11.16,  99.90,   0.10,
03/12 03Z,   0.20, -10.65, -10.41,  99.90,   0.04,
03/12 04Z,   0.10, -10.31, -10.13,  99.90,   0.08,  (max)
03/12 05Z,   0.10, -10.45, -10.29,  99.90,   0.06,
03/12 06Z,   0.20, -10.95, -10.74,  99.90,   0.01,
03/12 07Z,   0.20, -11.59, -11.37,  99.90,   0.02,
03/12 08Z,   0.10, -12.12, -11.91,  99.90,   0.11,
03/12 09Z,   0.00, -12.33, -12.17,  99.90,   0.16,  (min)
03/12 10Z,   0.00, -12.09, -12.08,  99.90,   0.01,
03/12 11Z,   0.00, -11.39, -11.51,  99.90,  -0.12,
03/12 12Z,   0.10, -10.38, -10.59,  99.90,  -0.31,
03/12 13Z,   0.10,  -9.28,  -9.52,  99.90,  -0.34,
03/12 14Z,   0.00,  -8.35,  -8.62,  99.90,  -0.27,
03/12 15Z,   0.00,  -7.85,  -8.08,  99.90,  -0.23,  (max)
03/12 16Z,   0.00,  -7.94,  -8.15,  99.90,  -0.21,
03/12 17Z,  -0.10,  -8.66,  -8.83,  99.90,  -0.07,
03/12 18Z,   0.00,  -9.92, -10.08,  99.90,  -0.16,
03/12 19Z,   0.00, -11.51, -11.69,  99.90,  -0.18,
03/12 20Z,  -0.10, -13.15, -13.42,  99.90,  -0.17,
03/12 21Z,  -0.10, -14.57, -14.91,  99.90,  -0.24,
03/12 22Z,  -0.20, -15.53, -15.91,  99.90,  -0.18,
03/12 23Z,  -0.20, -15.87, -16.26,  99.90,  -0.19,  (min)
03/13 00Z,  -0.10, -15.56, -15.90,  99.90,  -0.24,
03/13 01Z,  -0.10, -14.69, -14.92,  99.90,  -0.13,
03/13 02Z,  -0.10, -13.45, -13.63,  99.90,  -0.08,
03/13 03Z,  -0.10, -12.09, -12.27,  99.90,  -0.08,
03/13 04Z,  -0.20, -10.90, -11.15,  99.90,  -0.05,
03/13 05Z,  -0.30, -10.11, -10.40,  99.90,   0.01,
03/13 06Z,  -0.40,  -9.85, -10.07,  99.90,   0.18,  (max)
03/13 07Z,  -0.40, -10.11, -10.25,  99.90,   0.26,
03/13 08Z,  -0.40, -10.74, -10.78,  99.90,   0.36,
03/13 09Z,  -0.40, -11.49, -11.51,  99.90,   0.38,
03/13 10Z,  -0.30, -12.09, -12.16,  99.90,   0.23,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/13 11Z,  -0.10, -12.31,  99.90, -12.18,   0.23,  (min)
03/13 12Z,   0.00, -12.01,  99.90, -11.79,   0.22,
03/13 13Z,   0.00, -11.22,  99.90, -11.01,   0.21,
03/13 14Z,   0.00, -10.11,  99.90,  -9.91,   0.20,
03/13 15Z,   0.00,  -8.96,  99.90,  -8.77,   0.19,
03/13 16Z,   0.00,  -8.08,  99.90,  -7.90,   0.18,
03/13 17Z,  -0.10,  -7.75,  99.90,  -7.68,   0.17,  (max)
03/13 18Z,  -0.20,  -8.13,  99.90,  -8.17,   0.16,
03/13 19Z,  -0.20,  -9.22,  99.90,  -9.27,   0.15,
03/13 20Z,  -0.30, -10.88,  99.90, -11.03,   0.15,
03/13 21Z,  -0.30, -12.81,  99.90, -12.97,   0.14,
03/13 22Z,  -0.30, -14.65,  99.90, -14.83,   0.13,
03/13 23Z,  -0.30, -16.05,  99.90, -16.23,   0.13,
03/14 00Z,  -0.30, -16.72,  99.90, -16.90,   0.13,  (min)
03/14 01Z,  -0.20, -16.53,  99.90, -16.60,   0.13,
03/14 02Z,  -0.10, -15.52,  99.90, -15.49,   0.13,
03/14 03Z,   0.00, -13.91,  99.90, -13.78,   0.13,
03/14 04Z,   0.00, -12.06,  99.90, -11.93,   0.13,
03/14 05Z,   0.00, -10.37,  99.90, -10.25,   0.13,
03/14 06Z,   0.00,  -9.21,  99.90,  -9.09,   0.13,
03/14 07Z,   0.00,  -8.82,  99.90,  -8.69,   0.13,  (max)
03/14 08Z,  -0.10,  -9.21,  99.90,  -9.18,   0.13,
03/14 09Z,  -0.10, -10.23,  99.90, -10.20,   0.13,
03/14 10Z,  -0.20, -11.52,  99.90, -11.59,   0.13,
03/14 11Z,  -0.20, -12.66,  99.90, -12.74,   0.13,
03/14 12Z,  -0.30, -13.28,  99.90, -13.45,   0.13,  (min)
03/14 13Z,  -0.30, -13.12,  99.90, -13.30,   0.13,
03/14 14Z,  -0.20, -12.20,  99.90, -12.27,   0.13,
03/14 15Z,  -0.20, -10.71,  99.90, -10.78,   0.13,
03/14 16Z,  -0.30,  -9.05,  99.90,  -9.22,   0.13,
03/14 17Z,  -0.40,  -7.67,  99.90,  -7.94,   0.13,
03/14 18Z,  -0.40,  -6.98,  99.90,  -7.25,   0.13,  (max)
03/14 19Z,  -0.50,  -7.25,  99.90,  -7.62,   0.13,
03/14 20Z,  -0.50,  -8.52,  99.90,  -8.89,   0.13,
03/14 21Z,  -0.50, -10.59,  99.90, -10.97,   0.13,
03/14 22Z,  -0.40, -13.08,  99.90, -13.35,   0.13,
03/14 23Z,  -0.30, -15.45,  99.90, -15.63,   0.13,
03/15 00Z,  -0.30, -17.20,  99.90, -17.37,   0.13,
03/15 01Z,  -0.20, -17.92,  99.90, -17.99,   0.13,  (min)
03/15 02Z,  -0.30, -17.45,  99.90, -17.62,   0.13,
03/15 03Z,  -0.30, -15.91,  99.90, -16.09,   0.13,
03/15 04Z,  -0.30, -13.66,  99.90, -13.83,   0.13,
03/15 05Z,  -0.30, -11.20,  99.90, -11.38,   0.13,
03/15 06Z,  -0.40,  -9.11,  99.90,  -9.38,   0.13,
03/15 07Z,  -0.50,  -7.85,  99.90,  -8.22,   0.13,
03/15 08Z,  -0.50,  -7.69,  99.90,  -8.07,   0.13,  (max)
03/15 09Z,  -0.50,  -8.63,  99.90,  -9.00,   0.13,
03/15 10Z,  -0.50, -10.35,  99.90, -10.73,   0.13,
03/15 11Z,  -0.40, -12.34,  99.90, -12.61,   0.13,
03/15 12Z,  -0.30, -13.97,  99.90, -14.15,   0.13,
03/15 13Z,  -0.20, -14.74,  99.90, -14.82,   0.13,  (min)
03/15 14Z,   0.00, -14.38,  99.90, -14.26,   0.13,
03/15 15Z,   0.00, -12.95,  99.90, -12.82,   0.13,
03/15 16Z,   0.00, -10.80,  99.90, -10.68,   0.13,
03/15 17Z,   0.00,  -8.52,  99.90,  -8.39,   0.13,
03/15 18Z,   0.00,  -6.70,  99.90,  -6.58,   0.13,
03/15 19Z,   0.00,  -5.89,  99.90,  -5.76,   0.13,  (max)
03/15 20Z,   0.00,  -6.38,  99.90,  -6.25,   0.13,
03/15 21Z,   0.10,  -8.16,  99.90,  -7.94,   0.13,
03/15 22Z,   0.20, -10.92,  99.90, -10.59,   0.13,
03/15 23Z,   0.40, -14.05,  99.90, -13.52,   0.13,
03/16 00Z,   0.70, -16.84,  99.90, -16.01,   0.13,
03/16 01Z,   0.90, -18.63,  99.90, -17.61,   0.13,
03/16 02Z,   1.10, -19.01,  99.90, -17.78,   0.13,  (min)
03/16 03Z,   1.10, -17.88,  99.90, -16.66,   0.13,
03/16 04Z,   1.20, -15.54,  99.90, -14.22,   0.13,
03/16 05Z,   1.10, -12.54,  99.90, -11.32,   0.13,
03/16 06Z,   1.00,  -9.59,  99.90,  -8.46,   0.13,
03/16 07Z,   0.90,  -7.36,  99.90,  -6.34,   0.13,
03/16 08Z,   0.90,  -6.39,  99.90,  -5.36,   0.13,  (max)
03/16 09Z,   0.90,  -6.87,  99.90,  -5.85,   0.13,
03/16 10Z,   0.90,  -8.67,  99.90,  -7.65,   0.13,
03/16 11Z,   1.00, -11.27,  99.90, -10.14,   0.13,
03/16 12Z,   1.00, -13.90,  99.90, -12.77,   0.13,
03/16 13Z,   1.00, -15.79,  99.90, -14.66,   0.13,
03/16 14Z,   0.90, -16.36,  99.90, -15.33,   0.13,  (min)
03/16 15Z,   0.80, -15.43,  99.90, -14.50,   0.13,
03/16 16Z,   0.60, -13.21,  99.90, -12.49,   0.13,
03/16 17Z,   0.50, -10.30,  99.90,  -9.68,   0.13,
03/16 18Z,   0.30,  -7.46,  99.90,  -7.04,   0.13,
03/16 19Z,   0.20,  -5.45,  99.90,  -5.12,   0.13,
03/16 20Z,   0.20,  -4.83,  99.90,  -4.50,   0.13,  (max)
03/16 21Z,   0.20,  -5.86,  99.90,  -5.53,   0.13,
03/16 22Z,   0.20,  -8.40,  99.90,  -8.07,   0.13,
03/16 23Z,   0.40, -11.91,  99.90, -11.38,   0.13,
03/17 00Z,   0.50, -15.56,  99.90, -14.94,   0.13,
03/17 01Z,  99.90, -18.47,  99.90,  99.90,   0.13,
03/17 02Z,  99.90, -19.92,  99.90,  99.90,   0.13,
03/17 03Z,  99.90, -19.55,  99.90,  99.90,   0.13,
03/17 04Z,  99.90, -17.50,  99.90,  99.90,   0.13,
03/17 05Z,  99.90, -14.27,  99.90,  99.90,   0.13,
03/17 06Z,  99.90, -10.65,  99.90,  99.90,   0.13,