EXTRA-TROPICAL  STORM  SURGE
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Manual
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hat-on
mhhw-on
msl-on
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Regions
Northeast
Mid-Atlantic
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Northwest
Alaska
Gulf of Alaska
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Stations
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
#Port Chicago, CA : 06/30/2025 20:22:27 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/29 00Z,   0.30,  -2.51,  -2.18,  99.90,   0.03,
06/29 01Z,   0.30,  -2.07,  -1.91,  99.90,  -0.14,
06/29 02Z,   0.30,  -2.15,  -1.91,  99.90,  -0.06,  (max)
06/29 03Z,   0.30,  -2.65,  -2.30,  99.90,   0.05,
06/29 04Z,   0.30,  -3.33,  -3.08,  99.90,  -0.05,
06/29 05Z,   0.30,  -3.93,  -3.80,  99.90,  -0.17,
06/29 06Z,   0.20,  -4.31,  -4.16,  99.90,  -0.05,  (min)
06/29 07Z,   0.20,  -4.32,  -3.96,  99.90,   0.16,
06/29 08Z,   0.20,  -3.88,  -3.27,  99.90,   0.41,
06/29 09Z,   0.20,  -3.08,  -2.39,  99.90,   0.49,
06/29 10Z,   0.20,  -2.26,  -1.63,  99.90,   0.43,
06/29 11Z,   0.20,  -1.73,  -1.16,  99.90,   0.37,
06/29 12Z,   0.10,  -1.61,  -1.10,  99.90,   0.41,  (max)
06/29 13Z,   0.10,  -1.90,  -1.47,  99.90,   0.33,
06/29 14Z,   0.10,  -2.59,  -2.39,  99.90,   0.10,
06/29 15Z,   0.10,  -3.58,  -3.50,  99.90,  -0.02,
06/29 16Z,   0.10,  -4.66,  -4.44,  99.90,   0.12,
06/29 17Z,   0.10,  -5.61,  -5.11,  99.90,   0.40,
06/29 18Z,   0.20,  -6.34,  -5.66,  99.90,   0.48,
06/29 19Z,   0.20,  -6.76,  -6.14,  99.90,   0.42,
06/29 20Z,   0.20,  -6.70,  -6.25,  99.90,   0.25,  (min)
06/29 21Z,   0.20,  -6.10,  -5.60,  99.90,   0.30,
06/29 22Z,   0.10,  -5.10,  -4.43,  99.90,   0.57,
06/29 23Z,   0.10,  -4.00,  -3.26,  99.90,   0.64,
06/30 00Z,   0.30,  -3.02,  -2.44,  99.90,   0.28,
06/30 01Z,   0.30,  -2.31,  -1.96,  99.90,   0.05,
06/30 02Z,   0.30,  -2.02,  -1.77,  99.90,  -0.05,  (max)
06/30 03Z,   0.30,  -2.23,  -1.88,  99.90,   0.05,
06/30 04Z,   0.30,  -2.82,  -2.41,  99.90,   0.11,
06/30 05Z,   0.30,  -3.53,  -3.22,  99.90,   0.01,
06/30 06Z,   0.20,  -4.14,  -3.88,  99.90,   0.06,
06/30 07Z,   0.20,  -4.52,  -4.18,  99.90,   0.14,  (min)
06/30 08Z,   0.20,  -4.54,  -4.03,  99.90,   0.31,
06/30 09Z,   0.20,  -4.11,  -3.46,  99.90,   0.45,
06/30 10Z,   0.20,  -3.38,  -2.74,  99.90,   0.44,
06/30 11Z,   0.20,  -2.67,  -2.02,  99.90,   0.45,
06/30 12Z,   0.10,  -2.24,  -1.62,  99.90,   0.52,
06/30 13Z,   0.10,  -2.15,  -1.60,  99.90,   0.45,  (max)
06/30 14Z,   0.10,  -2.44,  -1.98,  99.90,   0.36,
06/30 15Z,   0.10,  -3.08,  -2.84,  99.90,   0.14,
06/30 16Z,   0.10,  -4.00,  -3.85,  99.90,   0.05,
06/30 17Z,   0.20,  -4.96,  -4.68,  99.90,   0.08,
06/30 18Z,   0.20,  -5.77,  -5.28,  99.90,   0.29,
06/30 19Z,   0.20,  -6.33,  -5.74,  99.90,   0.39,
06/30 20Z,   0.20,  -6.55,  -6.03,  99.90,   0.32,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/30 21Z,   0.10,  -6.30,  99.90,  -5.89,   0.31,
06/30 22Z,   0.10,  -5.57,  99.90,  -5.17,   0.30,
06/30 23Z,   0.10,  -4.56,  99.90,  -4.16,   0.29,
07/01 00Z,   0.10,  -3.54,  99.90,  -3.15,   0.29,
07/01 01Z,   0.10,  -2.69,  99.90,  -2.31,   0.28,
07/01 02Z,   0.10,  -2.13,  99.90,  -1.76,   0.27,
07/01 03Z,   0.10,  -2.00,  99.90,  -1.64,   0.26,  (max)
07/01 04Z,   0.10,  -2.34,  99.90,  -1.98,   0.26,
07/01 05Z,   0.10,  -3.00,  99.90,  -2.65,   0.25,
07/01 06Z,   0.10,  -3.73,  99.90,  -3.39,   0.24,
07/01 07Z,   0.10,  -4.35,  99.90,  -4.02,   0.23,
07/01 08Z,   0.10,  -4.74,  99.90,  -4.41,   0.23,
07/01 09Z,   0.10,  -4.78,  99.90,  -4.45,   0.23,  (min)
07/01 10Z,   0.10,  -4.41,  99.90,  -4.08,   0.23,
07/01 11Z,   0.10,  -3.78,  99.90,  -3.45,   0.23,
07/01 12Z,   0.10,  -3.17,  99.90,  -2.85,   0.23,
07/01 13Z,   0.10,  -2.79,  99.90,  -2.46,   0.23,
07/01 14Z,   0.10,  -2.70,  99.90,  -2.37,   0.23,  (max)
07/01 15Z,   0.10,  -2.92,  99.90,  -2.59,   0.23,
07/01 16Z,   0.10,  -3.49,  99.90,  -3.16,   0.23,
07/01 17Z,   0.10,  -4.30,  99.90,  -3.98,   0.23,
07/01 18Z,   0.10,  -5.13,  99.90,  -4.80,   0.23,
07/01 19Z,   0.10,  -5.77,  99.90,  -5.44,   0.23,
07/01 20Z,   0.10,  -6.15,  99.90,  -5.82,   0.23,
07/01 21Z,   0.10,  -6.18,  99.90,  -5.85,   0.23,  (min)
07/01 22Z,   0.10,  -5.78,  99.90,  -5.45,   0.23,
07/01 23Z,   0.10,  -4.97,  99.90,  -4.65,   0.23,
07/02 00Z,   0.10,  -3.99,  99.90,  -3.67,   0.23,
07/02 01Z,   0.10,  -3.08,  99.90,  -2.76,   0.23,
07/02 02Z,   0.10,  -2.38,  99.90,  -2.05,   0.23,
07/02 03Z,   0.10,  -1.98,  99.90,  -1.65,   0.23,  (max)
07/02 04Z,   0.10,  -2.00,  99.90,  -1.67,   0.23,
07/02 05Z,   0.10,  -2.45,  99.90,  -2.12,   0.23,
07/02 06Z,   0.10,  -3.17,  99.90,  -2.84,   0.23,
07/02 07Z,   0.10,  -3.92,  99.90,  -3.59,   0.23,
07/02 08Z,   0.10,  -4.55,  99.90,  -4.23,   0.23,
07/02 09Z,   0.10,  -4.97,  99.90,  -4.64,   0.23,
07/02 10Z,   0.10,  -5.06,  99.90,  -4.73,   0.23,  (min)
07/02 11Z,   0.10,  -4.77,  99.90,  -4.44,   0.23,
07/02 12Z,   0.10,  -4.23,  99.90,  -3.91,   0.23,
07/02 13Z,   0.10,  -3.70,  99.90,  -3.37,   0.23,
07/02 14Z,   0.10,  -3.32,  99.90,  -2.99,   0.23,
07/02 15Z,   0.20,  -3.16,  99.90,  -2.73,   0.23,  (max)
07/02 16Z,   0.20,  -3.28,  99.90,  -2.85,   0.23,
07/02 17Z,   0.20,  -3.74,  99.90,  -3.32,   0.23,
07/02 18Z,   0.20,  -4.43,  99.90,  -4.00,   0.23,
07/02 19Z,   0.20,  -5.10,  99.90,  -4.68,   0.23,
07/02 20Z,   0.20,  -5.59,  99.90,  -5.16,   0.23,
07/02 21Z,   0.20,  -5.81,  99.90,  -5.38,   0.23,  (min)
07/02 22Z,   0.20,  -5.69,  99.90,  -5.26,   0.23,
07/02 23Z,   0.20,  -5.18,  99.90,  -4.75,   0.23,
07/03 00Z,   0.10,  -4.35,  99.90,  -4.02,   0.23,
07/03 01Z,   0.10,  -3.43,  99.90,  -3.10,   0.23,
07/03 02Z,   0.10,  -2.64,  99.90,  -2.32,   0.23,
07/03 03Z,   0.10,  -2.09,  99.90,  -1.76,   0.23,
07/03 04Z,   0.10,  -1.84,  99.90,  -1.51,   0.23,  (max)
07/03 05Z,   0.10,  -2.00,  99.90,  -1.67,   0.23,
07/03 06Z,   0.10,  -2.56,  99.90,  -2.23,   0.23,
07/03 07Z,   0.10,  -3.33,  99.90,  -3.01,   0.23,
07/03 08Z,   0.20,  -4.11,  99.90,  -3.68,   0.23,
07/03 09Z,   0.20,  -4.77,  99.90,  -4.34,   0.23,
07/03 10Z,   0.20,  -5.24,  99.90,  -4.81,   0.23,
07/03 11Z,   0.20,  -5.40,  99.90,  -4.97,   0.23,  (min)
07/03 12Z,   0.20,  -5.18,  99.90,  -4.75,   0.23,
07/03 13Z,   0.20,  -4.70,  99.90,  -4.27,   0.23,
07/03 14Z,   0.20,  -4.18,  99.90,  -3.75,   0.23,
07/03 15Z,   0.20,  -3.74,  99.90,  -3.31,   0.23,
07/03 16Z,   0.20,  -3.46,  99.90,  -3.03,   0.23,
07/03 17Z,   0.20,  -3.46,  99.90,  -3.03,   0.23,  (max)
07/03 18Z,   0.20,  -3.80,  99.90,  -3.37,   0.23,
07/03 19Z,   0.20,  -4.36,  99.90,  -3.94,   0.23,
07/03 20Z,   0.20,  -4.90,  99.90,  -4.48,   0.23,
07/03 21Z,   0.20,  -5.25,  99.90,  -4.83,   0.23,
07/03 22Z,   0.20,  -5.35,  99.90,  -4.92,   0.23,  (min)
07/03 23Z,   0.20,  -5.13,  99.90,  -4.70,   0.23,
07/04 00Z,   0.20,  -4.55,  99.90,  -4.13,   0.23,
07/04 01Z,   0.20,  -3.72,  99.90,  -3.30,   0.23,
07/04 02Z,   0.20,  -2.88,  99.90,  -2.46,   0.23,
07/04 03Z,   0.20,  -2.22,  99.90,  -1.79,   0.23,
07/04 04Z,   0.20,  -1.81,  99.90,  -1.38,   0.23,
07/04 05Z,   0.20,  -1.71,  99.90,  -1.29,   0.23,  (max)
07/04 06Z,   0.20,  -2.02,  99.90,  -1.59,   0.23,
07/04 07Z,   0.20,  -2.68,  99.90,  -2.25,   0.23,
07/04 08Z,   0.20,  -3.51,  99.90,  -3.08,   0.23,
07/04 09Z,   0.20,  -4.31,  99.90,  -3.88,   0.23,
07/04 10Z,   0.20,  -5.02,  99.90,  -4.59,   0.23,
07/04 11Z,   0.20,  -5.55,  99.90,  -5.12,   0.23,
07/04 12Z,   0.20,  -5.75,  99.90,  -5.33,   0.23,