EXTRA-TROPICAL  STORM  SURGE  2.3
N A T I O N A L    O C E A N I C    A N D    A T M O S P H E R I C    A D M I N I S T R A T I O N
Main Site
Mirror Site
About
Manual
Disclaimer
Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
Gulf
Northwest
Alaska
Gulf of Alaska
Status
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 
#San Francisco, CA : 10/04/2023 14:21:05 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/02 18Z,   0.10,  -3.24,  -2.61,  99.90,   0.53,
10/02 19Z,   0.00,  -2.25,  -1.71,  99.90,   0.54,
10/02 20Z,   0.00,  -1.51,  -0.86,  99.90,   0.65,
10/02 21Z,   0.10,  -1.22,  -0.54,  99.90,   0.58,  (max)
10/02 22Z,   0.00,  -1.55,  -0.96,  99.90,   0.59,
10/02 23Z,   0.10,  -2.54,  -2.05,  99.90,   0.39,
10/03 00Z,   0.10,  -4.00,  -3.64,  99.90,   0.26,
10/03 01Z,   0.20,  -5.59,  -5.25,  99.90,   0.14,
10/03 02Z,   0.20,  -6.90,  -6.37,  99.90,   0.33,
10/03 03Z,   0.20,  -7.64,  -7.12,  99.90,   0.32,
10/03 04Z,   0.10,  -7.72,  -7.29,  99.90,   0.33,  (min)
10/03 05Z,   0.20,  -7.23,  -6.85,  99.90,   0.18,
10/03 06Z,   0.30,  -6.38,  -5.98,  99.90,   0.10,
10/03 07Z,   0.30,  -5.34,  -4.90,  99.90,   0.14,
10/03 08Z,   0.30,  -4.30,  -3.89,  99.90,   0.11,
10/03 09Z,   0.30,  -3.41,  -3.01,  99.90,   0.10,
10/03 10Z,   0.30,  -2.85,  -2.50,  99.90,   0.05,
10/03 11Z,   0.30,  -2.76,  -2.33,  99.90,   0.13,  (max)
10/03 12Z,   0.20,  -3.13,  -2.72,  99.90,   0.21,
10/03 13Z,   0.30,  -3.79,  -3.29,  99.90,   0.20,
10/03 14Z,   0.30,  -4.47,  -4.03,  99.90,   0.14,
10/03 15Z,   0.30,  -4.87,  -4.40,  99.90,   0.17,  (min)
10/03 16Z,   0.20,  -4.85,  -4.33,  99.90,   0.32,
10/03 17Z,   0.30,  -4.42,  -3.83,  99.90,   0.29,
10/03 18Z,   0.20,  -3.69,  -3.05,  99.90,   0.44,
10/03 19Z,   0.10,  -2.85,  -2.21,  99.90,   0.54,
10/03 20Z,   0.20,  -2.07,  -1.42,  99.90,   0.45,
10/03 21Z,   0.20,  -1.55,  -0.90,  99.90,   0.45,
10/03 22Z,   0.20,  -1.47,  -0.80,  99.90,   0.47,  (max)
10/03 23Z,   0.20,  -1.96,  -1.40,  99.90,   0.36,
10/04 00Z,   0.20,  -3.00,  -2.52,  99.90,   0.28,
10/04 01Z,   0.30,  -4.40,  -4.05,  99.90,   0.05,
10/04 02Z,   0.30,  -5.83,  -5.32,  99.90,   0.21,
10/04 03Z,   0.30,  -6.95,  -6.36,  99.90,   0.29,
10/04 04Z,   0.20,  -7.54,  -6.97,  99.90,   0.37,
10/04 05Z,   0.30,  -7.57,  -7.03,  99.90,   0.24,  (min)
10/04 06Z,   0.30,  -7.13,  -6.69,  99.90,   0.14,
10/04 07Z,   0.30,  -6.38,  -5.85,  99.90,   0.23,
10/04 08Z,   0.30,  -5.47,  -4.90,  99.90,   0.27,
10/04 09Z,   0.30,  -4.54,  -3.96,  99.90,   0.28,
10/04 10Z,   0.30,  -3.73,  -3.17,  99.90,   0.26,
10/04 11Z,   0.30,  -3.18,  -2.63,  99.90,   0.25,
10/04 12Z,   0.30,  -3.00,  -2.43,  99.90,   0.27,  (max)
10/04 13Z,   0.30,  -3.20,  -2.65,  99.90,   0.25,
10/04 14Z,   0.30,  -3.64,  -3.04,  99.90,   0.30,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/04 15Z,   0.20,  -4.11,  99.90,  -3.62,   0.29,
10/04 16Z,   0.30,  -4.38,  99.90,  -3.81,   0.28,  (min)
10/04 17Z,   0.30,  -4.35,  99.90,  -3.78,   0.26,
10/04 18Z,   0.20,  -3.99,  99.90,  -3.54,   0.25,
10/04 19Z,   0.20,  -3.41,  99.90,  -2.97,   0.24,
10/04 20Z,   0.20,  -2.74,  99.90,  -2.31,   0.22,
10/04 21Z,   0.30,  -2.14,  99.90,  -1.63,   0.21,
10/04 22Z,   0.20,  -1.79,  99.90,  -1.39,   0.20,
10/04 23Z,   0.30,  -1.83,  99.90,  -1.35,   0.19,  (max)
10/05 00Z,   0.30,  -2.37,  99.90,  -1.90,   0.17,
10/05 01Z,   0.40,  -3.36,  99.90,  -2.80,   0.16,
10/05 02Z,   0.30,  -4.61,  99.90,  -4.17,   0.15,
10/05 03Z,   0.30,  -5.86,  99.90,  -5.41,   0.15,
10/05 04Z,   0.30,  -6.82,  99.90,  -6.37,   0.15,
10/05 05Z,   0.30,  -7.33,  99.90,  -6.88,   0.15,
10/05 06Z,   0.20,  -7.36,  99.90,  -7.02,   0.15,  (min)
10/05 07Z,   0.20,  -7.01,  99.90,  -6.66,   0.15,
10/05 08Z,   0.30,  -6.38,  99.90,  -5.93,   0.15,
10/05 09Z,   0.20,  -5.59,  99.90,  -5.24,   0.15,
10/05 10Z,   0.20,  -4.74,  99.90,  -4.40,   0.15,
10/05 11Z,   0.30,  -3.97,  99.90,  -3.52,   0.15,
10/05 12Z,   0.30,  -3.38,  99.90,  -2.94,   0.15,
10/05 13Z,   0.20,  -3.10,  99.90,  -2.76,   0.15,
10/05 14Z,   0.30,  -3.14,  99.90,  -2.70,   0.15,  (max)
10/05 15Z,   0.20,  -3.42,  99.90,  -3.08,   0.15,
10/05 16Z,   0.20,  -3.78,  99.90,  -3.43,   0.15,
10/05 17Z,   0.20,  -4.03,  99.90,  -3.68,   0.15,
10/05 18Z,   0.20,  -4.05,  99.90,  -3.71,   0.15,  (min)
10/05 19Z,   0.20,  -3.82,  99.90,  -3.48,   0.15,
10/05 20Z,   0.20,  -3.39,  99.90,  -3.04,   0.15,
10/05 21Z,   0.20,  -2.86,  99.90,  -2.51,   0.15,
10/05 22Z,   0.20,  -2.37,  99.90,  -2.03,   0.15,
10/05 23Z,   0.30,  -2.10,  99.90,  -1.66,   0.15,  (max)
10/06 00Z,   0.30,  -2.18,  99.90,  -1.73,   0.15,
10/06 01Z,   0.30,  -2.67,  99.90,  -2.22,   0.15,
10/06 02Z,   0.30,  -3.55,  99.90,  -3.10,   0.15,
10/06 03Z,   0.30,  -4.64,  99.90,  -4.20,   0.15,
10/06 04Z,   0.20,  -5.73,  99.90,  -5.39,   0.15,
10/06 05Z,   0.20,  -6.60,  99.90,  -6.25,   0.15,
10/06 06Z,   0.20,  -7.09,  99.90,  -6.74,   0.15,
10/06 07Z,   0.20,  -7.18,  99.90,  -6.83,   0.15,  (min)
10/06 08Z,   0.20,  -6.91,  99.90,  -6.57,   0.15,
10/06 09Z,   0.20,  -6.38,  99.90,  -6.04,   0.15,
10/06 10Z,   0.30,  -5.67,  99.90,  -5.22,   0.15,
10/06 11Z,   0.30,  -4.87,  99.90,  -4.42,   0.15,
10/06 12Z,   0.30,  -4.08,  99.90,  -3.63,   0.15,
10/06 13Z,   0.30,  -3.44,  99.90,  -2.99,   0.15,
10/06 14Z,   0.30,  -3.06,  99.90,  -2.61,   0.15,
10/06 15Z,   0.30,  -3.00,  99.90,  -2.55,   0.15,  (max)
10/06 16Z,   0.20,  -3.21,  99.90,  -2.86,   0.15,
10/06 17Z,   0.30,  -3.56,  99.90,  -3.11,   0.15,
10/06 18Z,   0.30,  -3.87,  99.90,  -3.43,   0.15,
10/06 19Z,   0.20,  -4.01,  99.90,  -3.66,   0.15,  (min)
10/06 20Z,   0.30,  -3.90,  99.90,  -3.45,   0.15,
10/06 21Z,   0.30,  -3.56,  99.90,  -3.12,   0.15,
10/06 22Z,   0.30,  -3.10,  99.90,  -2.66,   0.15,
10/06 23Z,   0.30,  -2.66,  99.90,  -2.21,   0.15,
10/07 00Z,   0.30,  -2.39,  99.90,  -1.94,   0.15,  (max)
10/07 01Z,   0.30,  -2.42,  99.90,  -1.97,   0.15,
10/07 02Z,   0.40,  -2.82,  99.90,  -2.28,   0.15,
10/07 03Z,   0.40,  -3.58,  99.90,  -3.03,   0.15,
10/07 04Z,   0.30,  -4.55,  99.90,  -4.11,   0.15,
10/07 05Z,   0.30,  -5.56,  99.90,  -5.11,   0.15,
10/07 06Z,   0.30,  -6.39,  99.90,  -5.94,   0.15,
10/07 07Z,   0.40,  -6.91,  99.90,  -6.36,   0.15,
10/07 08Z,   0.40,  -7.06,  99.90,  -6.51,   0.15,  (min)
10/07 09Z,   0.30,  -6.86,  99.90,  -6.41,   0.15,
10/07 10Z,   0.40,  -6.37,  99.90,  -5.83,   0.15,
10/07 11Z,   0.40,  -5.68,  99.90,  -5.13,   0.15,
10/07 12Z,   0.40,  -4.86,  99.90,  -4.31,   0.15,
10/07 13Z,   0.40,  -4.03,  99.90,  -3.48,   0.15,
10/07 14Z,   0.40,  -3.33,  99.90,  -2.78,   0.15,
10/07 15Z,   0.30,  -2.90,  99.90,  -2.46,   0.15,
10/07 16Z,   0.30,  -2.83,  99.90,  -2.38,   0.15,  (max)
10/07 17Z,   0.30,  -3.08,  99.90,  -2.63,   0.15,
10/07 18Z,   0.40,  -3.51,  99.90,  -2.97,   0.15,
10/07 19Z,   0.30,  -3.94,  99.90,  -3.49,   0.15,
10/07 20Z,   0.30,  -4.18,  99.90,  -3.73,   0.15,  (min)
10/07 21Z,   0.40,  -4.14,  99.90,  -3.60,   0.15,
10/07 22Z,   0.40,  -3.84,  99.90,  -3.29,   0.15,
10/07 23Z,   0.40,  -3.38,  99.90,  -2.83,   0.15,
10/08 00Z,   0.40,  -2.90,  99.90,  -2.35,   0.15,
10/08 01Z,   0.40,  -2.57,  99.90,  -2.02,   0.15,
10/08 02Z,   0.40,  -2.52,  99.90,  -1.97,   0.15,  (max)
10/08 03Z,   0.40,  -2.84,  99.90,  -2.29,   0.15,
10/08 04Z,   0.40,  -3.51,  99.90,  -2.96,   0.15,
10/08 05Z,   0.40,  -4.44,  99.90,  -3.89,   0.15,
10/08 06Z,   0.30,  -5.43,  99.90,  -4.98,   0.15,