EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
mllw-on
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Alaska
Gulf of Alaska
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Anchorage, AK
Kodiak Island, AK
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Atka, AK
Unalaska, AK
Surge List
Gulf of Alaska
#Ketchikan, AK : 03/07/2026 15:21:03 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/06 00Z,   0.00,  14.81,  14.99,  99.90,   0.18,  (max)
03/06 01Z,   0.00,  11.66,  11.90,  99.90,   0.24,
03/06 02Z,   0.00,   7.45,   7.79,  99.90,   0.34,
03/06 03Z,   0.00,   3.33,   3.69,  99.90,   0.36,
03/06 04Z,   0.00,   0.45,   0.68,  99.90,   0.23,
03/06 05Z,   0.00,  -0.41,  -0.32,  99.90,   0.09,  (min)
03/06 06Z,   0.00,   0.94,   1.05,  99.90,   0.11,
03/06 07Z,   0.00,   4.11,   4.23,  99.90,   0.12,
03/06 08Z,  -0.10,   8.27,   8.41,  99.90,   0.24,
03/06 09Z,  -0.10,  12.40,  12.66,  99.90,   0.36,
03/06 10Z,   0.00,  15.50,  15.76,  99.90,   0.26,
03/06 11Z,   0.00,  16.82,  17.11,  99.90,   0.29,  (max)
03/06 12Z,   0.00,  16.02,  16.27,  99.90,   0.25,
03/06 13Z,   0.00,  13.24,  13.55,  99.90,   0.31,
03/06 14Z,   0.10,   9.18,   9.39,  99.90,   0.11,
03/06 15Z,   0.20,   4.88,   5.12,  99.90,   0.04,
03/06 16Z,   0.30,   1.46,   1.76,  99.90,  -0.00,
03/06 17Z,   0.40,  -0.23,   0.19,  99.90,   0.02,  (min)
03/06 18Z,   0.40,   0.17,   0.70,  99.90,   0.13,
03/06 19Z,   0.50,   2.44,   3.07,  99.90,   0.13,
03/06 20Z,   0.50,   5.94,   6.62,  99.90,   0.18,
03/06 21Z,   0.50,   9.78,  10.26,  99.90,  -0.02,
03/06 22Z,   0.50,  13.02,  13.28,  99.90,  -0.24,
03/06 23Z,   0.50,  14.88,  15.17,  99.90,  -0.21,  (max)
03/07 00Z,   0.50,  14.88,  15.13,  99.90,  -0.25,
03/07 01Z,   0.50,  12.99,  13.50,  99.90,   0.01,
03/07 02Z,   0.50,   9.71,  10.28,  99.90,   0.07,
03/07 03Z,   0.50,   5.93,   6.41,  99.90,  -0.02,
03/07 04Z,   0.50,   2.72,   3.16,  99.90,  -0.06,
03/07 05Z,   0.40,   1.00,   1.35,  99.90,  -0.05,  (min)
03/07 06Z,   0.10,   1.23,   1.60,  99.90,   0.27,
03/07 07Z,   0.00,   3.33,   3.56,  99.90,   0.23,
03/07 08Z,   0.00,   6.74,   6.89,  99.90,   0.15,
03/07 09Z,   0.10,  10.60,  10.87,  99.90,   0.17,
03/07 10Z,   0.10,  13.95,  14.19,  99.90,   0.14,
03/07 11Z,   0.10,  15.99,  16.11,  99.90,   0.02,
03/07 12Z,   0.20,  16.19,  16.34,  99.90,  -0.05,  (max)
03/07 13Z,   0.10,  14.47,  14.62,  99.90,   0.05,
03/07 14Z,   0.10,  11.22,  11.34,  99.90,   0.02,
03/07 15Z,   0.00,   7.23,   7.34,  99.90,   0.11,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/07 16Z,   0.00,   3.52,  99.90,   3.63,   0.11,
03/07 17Z,   0.10,   1.00,  99.90,   1.21,   0.11,
03/07 18Z,   0.20,   0.24,  99.90,   0.55,   0.11,  (min)
03/07 19Z,   0.20,   1.33,  99.90,   1.63,   0.11,
03/07 20Z,   0.20,   3.88,  99.90,   4.19,   0.11,
03/07 21Z,   0.20,   7.21,  99.90,   7.51,   0.10,
03/07 22Z,   0.30,  10.48,  99.90,  10.89,   0.10,
03/07 23Z,   0.40,  12.92,  99.90,  13.42,   0.10,
03/08 00Z,   0.50,  13.92,  99.90,  14.52,   0.10,  (max)
03/08 01Z,   0.50,  13.26,  99.90,  13.86,   0.10,
03/08 02Z,   0.50,  11.12,  99.90,  11.71,   0.10,
03/08 03Z,   0.40,   8.10,  99.90,   8.59,   0.10,
03/08 04Z,   0.40,   5.07,  99.90,   5.57,   0.10,
03/08 05Z,   0.20,   2.93,  99.90,   3.23,   0.10,
03/08 06Z,   0.10,   2.29,  99.90,   2.48,   0.10,  (min)
03/08 07Z,   0.00,   3.33,  99.90,   3.43,   0.10,
03/08 08Z,   0.00,   5.78,  99.90,   5.88,   0.10,
03/08 09Z,   0.10,   9.02,  99.90,   9.21,   0.10,
03/08 10Z,   0.10,  12.22,  99.90,  12.42,   0.10,
03/08 11Z,   0.10,  14.62,  99.90,  14.82,   0.10,
03/08 12Z,   0.20,  15.60,  99.90,  15.90,   0.10,  (max)
03/08 13Z,   0.10,  14.90,  99.90,  15.09,   0.10,
03/08 14Z,   0.10,  12.63,  99.90,  12.83,   0.10,
03/08 15Z,   0.10,   9.34,  99.90,   9.54,   0.10,
03/08 16Z,   0.00,   5.82,  99.90,   5.92,   0.10,
03/08 17Z,   0.00,   2.92,  99.90,   3.02,   0.10,
03/08 18Z,  -0.10,   1.31,  99.90,   1.30,   0.10,
03/08 19Z,  -0.10,   1.28,  99.90,   1.27,   0.10,  (min)
03/08 20Z,  -0.10,   2.72,  99.90,   2.72,   0.10,
03/08 21Z,  -0.10,   5.20,  99.90,   5.19,   0.10,
03/08 22Z,  -0.10,   8.06,  99.90,   8.05,   0.10,
03/08 23Z,   0.00,  10.60,  99.90,  10.70,   0.10,
03/09 00Z,   0.00,  12.23,  99.90,  12.32,   0.10,
03/09 01Z,   0.00,  12.57,  99.90,  12.66,   0.10,  (max)
03/09 02Z,   0.00,  11.57,  99.90,  11.66,   0.10,
03/09 03Z,   0.00,   9.55,  99.90,   9.64,   0.10,
03/09 04Z,   0.00,   7.12,  99.90,   7.21,   0.10,
03/09 05Z,   0.00,   5.00,  99.90,   5.10,   0.10,
03/09 06Z,   0.00,   3.85,  99.90,   3.94,   0.10,  (min)
03/09 07Z,   0.00,   4.00,  99.90,   4.10,   0.10,
03/09 08Z,   0.00,   5.46,  99.90,   5.55,   0.10,
03/09 09Z,  -0.10,   7.85,  99.90,   7.84,   0.10,
03/09 10Z,  -0.10,  10.57,  99.90,  10.57,   0.10,
03/09 11Z,  -0.10,  12.97,  99.90,  12.97,   0.10,
03/09 12Z,  -0.10,  14.43,  99.90,  14.43,   0.10,
03/09 13Z,   0.00,  14.58,  99.90,  14.68,   0.10,  (max)
03/09 14Z,   0.00,  13.34,  99.90,  13.43,   0.10,
03/09 15Z,   0.00,  10.97,  99.90,  11.06,   0.10,
03/09 16Z,   0.00,   8.02,  99.90,   8.12,   0.10,
03/09 17Z,   0.00,   5.18,  99.90,   5.28,   0.10,
03/09 18Z,   0.00,   3.10,  99.90,   3.19,   0.10,
03/09 19Z,  -0.10,   2.17,  99.90,   2.17,   0.10,  (min)
03/09 20Z,  -0.20,   2.52,  99.90,   2.42,   0.10,
03/09 21Z,  -0.20,   3.96,  99.90,   3.85,   0.10,
03/09 22Z,  -0.20,   6.06,  99.90,   5.96,   0.10,
03/09 23Z,  -0.20,   8.29,  99.90,   8.19,   0.10,
03/10 00Z,  -0.10,  10.12,  99.90,  10.12,   0.10,
03/10 01Z,   0.00,  11.13,  99.90,  11.23,   0.10,  (max)
03/10 02Z,   0.00,  11.12,  99.90,  11.22,   0.10,
03/10 03Z,   0.10,  10.16,  99.90,  10.36,   0.10,
03/10 04Z,   0.00,   8.58,  99.90,   8.68,   0.10,
03/10 05Z,   0.00,   6.88,  99.90,   6.98,   0.10,
03/10 06Z,   0.00,   5.61,  99.90,   5.70,   0.10,
03/10 07Z,  -0.10,   5.16,  99.90,   5.16,   0.10,  (min)
03/10 08Z,  -0.20,   5.72,  99.90,   5.62,   0.10,
03/10 09Z,  -0.20,   7.18,  99.90,   7.07,   0.10,
03/10 10Z,  -0.20,   9.18,  99.90,   9.08,   0.10,
03/10 11Z,  -0.20,  11.25,  99.90,  11.15,   0.10,
03/10 12Z,  -0.10,  12.88,  99.90,  12.87,   0.10,
03/10 13Z,   0.00,  13.64,  99.90,  13.74,   0.10,  (max)
03/10 14Z,   0.00,  13.32,  99.90,  13.42,   0.10,
03/10 15Z,   0.00,  11.97,  99.90,  12.06,   0.10,
03/10 16Z,   0.00,   9.86,  99.90,   9.96,   0.10,
03/10 17Z,   0.00,   7.46,  99.90,   7.56,   0.10,
03/10 18Z,  -0.10,   5.30,  99.90,   5.29,   0.10,
03/10 19Z,  -0.20,   3.79,  99.90,   3.69,   0.10,
03/10 20Z,  -0.20,   3.21,  99.90,   3.10,   0.10,  (min)
03/10 21Z,  -0.20,   3.57,  99.90,   3.46,   0.10,
03/10 22Z,  -0.10,   4.69,  99.90,   4.69,   0.10,
03/10 23Z,   0.00,   6.27,  99.90,   6.37,   0.10,
03/11 00Z,   0.00,   7.90,  99.90,   8.00,   0.10,
03/11 01Z,   0.00,   9.22,  99.90,   9.32,   0.10,
03/11 02Z,   0.00,   9.95,  99.90,  10.05,   0.10,
03/11 03Z,   0.00,   9.97,  99.90,  10.07,   0.10,  (max)
03/11 04Z,   0.00,   9.35,  99.90,   9.45,   0.10,
03/11 05Z,   0.00,   8.35,  99.90,   8.44,   0.10,
03/11 06Z,   0.00,   7.31,  99.90,   7.40,   0.10,
03/11 07Z,  99.90,   6.60,  99.90,  99.90,   0.10,
03/11 08Z,  99.90,   6.47,  99.90,  99.90,   0.10,
03/11 09Z,  99.90,   7.03,  99.90,  99.90,   0.10,
03/11 10Z,  99.90,   8.18,  99.90,  99.90,   0.10,
03/11 11Z,  99.90,   9.65,  99.90,  99.90,   0.10,
03/11 12Z,  99.90,  11.12,  99.90,  99.90,   0.10,