EXTRA-TROPICAL  STORM  SURGE
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

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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
Gulf
Northwest
Alaska
Gulf of Alaska
Status
Stations
Port Heiden, AK
Egegik, AK
Naknek, AK
Clark's Pt, AK
Goodnews Bay
Quinhagak, AK
Kuskokwak, AK
Eek, Apokak, AK
Popokamute, AK
Scammon Bay AK
St. Lawrence, AK
Kwikluak, AK
Kawanak, AK
Apoon, Yukon, AK
St. Michaels, AK
Golovin, AK
Nome, AK
Port Clarence, AK
Kotzebue, AK
Pt. Barrow, AK
Prudhoe Bay, AK
St. Paul Island AK
Surge List
Norton Sound
Arctic Alaska
#San Francisco, CA : 07/04/2025 21:22:27 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/03 06Z,   0.40,  -5.13,  -4.75,  99.90,  -0.02,
07/03 07Z,   0.30,  -5.69,  -5.33,  99.90,   0.06,
07/03 08Z,   0.40,  -5.89,  -5.51,  99.90,  -0.02,  (min)
07/03 09Z,   0.40,  -5.75,  -5.23,  99.90,   0.12,
07/03 10Z,   0.40,  -5.35,  -4.92,  99.90,   0.03,
07/03 11Z,   0.40,  -4.85,  -4.40,  99.90,   0.05,
07/03 12Z,   0.30,  -4.39,  -3.90,  99.90,   0.19,
07/03 13Z,   0.40,  -4.08,  -3.56,  99.90,   0.12,
07/03 14Z,   0.40,  -3.99,  -3.52,  99.90,   0.07,  (max)
07/03 15Z,   0.40,  -4.16,  -3.68,  99.90,   0.08,
07/03 16Z,   0.30,  -4.55,  -4.15,  99.90,   0.10,
07/03 17Z,   0.30,  -5.02,  -4.62,  99.90,   0.10,
07/03 18Z,   0.30,  -5.43,  -5.19,  99.90,  -0.06,
07/03 19Z,   0.20,  -5.63,  -5.28,  99.90,   0.15,  (min)
07/03 20Z,   0.30,  -5.51,  -5.15,  99.90,   0.06,
07/03 21Z,   0.30,  -5.06,  -4.69,  99.90,   0.07,
07/03 22Z,   0.20,  -4.37,  -3.97,  99.90,   0.20,
07/03 23Z,   0.20,  -3.56,  -3.23,  99.90,   0.13,
07/04 00Z,   0.20,  -2.79,  -2.38,  99.90,   0.21,
07/04 01Z,   0.30,  -2.22,  -1.89,  99.90,   0.03,
07/04 02Z,   0.30,  -1.98,  -1.66,  99.90,   0.02,  (max)
07/04 03Z,   0.20,  -2.17,  -1.90,  99.90,   0.07,
07/04 04Z,   0.20,  -2.77,  -2.44,  99.90,   0.13,
07/04 05Z,   0.20,  -3.67,  -3.51,  99.90,  -0.04,
07/04 06Z,   0.20,  -4.69,  -4.48,  99.90,   0.01,
07/04 07Z,   0.20,  -5.59,  -5.34,  99.90,   0.05,
07/04 08Z,   0.20,  -6.18,  -5.91,  99.90,   0.07,
07/04 09Z,   0.20,  -6.39,  -6.18,  99.90,   0.01,  (min)
07/04 10Z,   0.20,  -6.23,  -5.97,  99.90,   0.06,
07/04 11Z,   0.20,  -5.83,  -5.59,  99.90,   0.04,
07/04 12Z,   0.20,  -5.30,  -4.98,  99.90,   0.12,
07/04 13Z,   0.20,  -4.77,  -4.47,  99.90,   0.10,
07/04 14Z,   0.20,  -4.35,  -4.04,  99.90,   0.11,
07/04 15Z,   0.10,  -4.11,  -3.79,  99.90,   0.22,  (max)
07/04 16Z,   0.10,  -4.11,  -3.80,  99.90,   0.21,
07/04 17Z,   0.10,  -4.32,  -4.05,  99.90,   0.17,
07/04 18Z,   0.10,  -4.65,  -4.40,  99.90,   0.15,
07/04 19Z,   0.10,  -4.96,  -4.78,  99.90,   0.08,
07/04 20Z,   0.10,  -5.09,  -4.90,  99.90,   0.09,  (min)
07/04 21Z,   0.10,  -4.94,  -4.76,  99.90,   0.08,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/04 22Z,   0.10,  -4.49,  99.90,  -4.31,   0.08,
07/04 23Z,   0.10,  -3.82,  99.90,  -3.64,   0.08,
07/05 00Z,   0.10,  -3.08,  99.90,  -2.90,   0.08,
07/05 01Z,   0.10,  -2.41,  99.90,  -2.23,   0.08,
07/05 02Z,   0.10,  -1.97,  99.90,  -1.79,   0.08,
07/05 03Z,   0.10,  -1.90,  99.90,  -1.71,   0.08,  (max)
07/05 04Z,   0.10,  -2.25,  99.90,  -2.07,   0.08,
07/05 05Z,   0.10,  -3.02,  99.90,  -2.83,   0.08,
07/05 06Z,   0.00,  -4.06,  99.90,  -3.98,   0.08,
07/05 07Z,   0.00,  -5.18,  99.90,  -5.09,   0.08,
07/05 08Z,   0.00,  -6.11,  99.90,  -6.03,   0.09,
07/05 09Z,   0.00,  -6.70,  99.90,  -6.61,   0.09,
07/05 10Z,   0.00,  -6.86,  99.90,  -6.78,   0.09,  (min)
07/05 11Z,   0.00,  -6.66,  99.90,  -6.57,   0.09,
07/05 12Z,   0.00,  -6.19,  99.90,  -6.11,   0.09,
07/05 13Z,   0.00,  -5.59,  99.90,  -5.50,   0.09,
07/05 14Z,   0.00,  -4.96,  99.90,  -4.87,   0.09,
07/05 15Z,   0.00,  -4.41,  99.90,  -4.32,   0.09,
07/05 16Z,   0.00,  -4.03,  99.90,  -3.95,   0.09,
07/05 17Z,   0.00,  -3.90,  99.90,  -3.82,   0.09,  (max)
07/05 18Z,   0.00,  -4.02,  99.90,  -3.93,   0.09,
07/05 19Z,   0.00,  -4.29,  99.90,  -4.20,   0.09,
07/05 20Z,   0.00,  -4.56,  99.90,  -4.48,   0.09,
07/05 21Z,   0.00,  -4.66,  99.90,  -4.58,   0.09,  (min)
07/05 22Z,   0.00,  -4.49,  99.90,  -4.40,   0.09,
07/05 23Z,   0.10,  -4.04,  99.90,  -3.85,   0.09,
07/06 00Z,   0.10,  -3.39,  99.90,  -3.20,   0.09,
07/06 01Z,   0.10,  -2.69,  99.90,  -2.50,   0.09,
07/06 02Z,   0.10,  -2.10,  99.90,  -1.92,   0.09,
07/06 03Z,   0.10,  -1.79,  99.90,  -1.60,   0.09,  (max)
07/06 04Z,   0.10,  -1.86,  99.90,  -1.68,   0.09,
07/06 05Z,   0.10,  -2.39,  99.90,  -2.21,   0.09,
07/06 06Z,   0.00,  -3.34,  99.90,  -3.26,   0.09,
07/06 07Z,   0.10,  -4.54,  99.90,  -4.35,   0.09,
07/06 08Z,   0.00,  -5.73,  99.90,  -5.64,   0.09,
07/06 09Z,   0.10,  -6.67,  99.90,  -6.49,   0.09,
07/06 10Z,   0.10,  -7.20,  99.90,  -7.01,   0.09,
07/06 11Z,   0.10,  -7.27,  99.90,  -7.09,   0.09,  (min)
07/06 12Z,   0.10,  -6.97,  99.90,  -6.78,   0.09,
07/06 13Z,   0.10,  -6.40,  99.90,  -6.22,   0.09,
07/06 14Z,   0.10,  -5.69,  99.90,  -5.50,   0.09,
07/06 15Z,   0.10,  -4.94,  99.90,  -4.76,   0.09,
07/06 16Z,   0.10,  -4.28,  99.90,  -4.09,   0.09,
07/06 17Z,   0.10,  -3.81,  99.90,  -3.63,   0.09,
07/06 18Z,   0.10,  -3.63,  99.90,  -3.45,   0.09,  (max)
07/06 19Z,   0.10,  -3.74,  99.90,  -3.55,   0.09,
07/06 20Z,   0.10,  -4.02,  99.90,  -3.83,   0.09,
07/06 21Z,   0.10,  -4.29,  99.90,  -4.10,   0.09,  (min)
07/06 22Z,   0.20,  -4.37,  99.90,  -4.08,   0.09,
07/06 23Z,   0.20,  -4.16,  99.90,  -3.87,   0.09,
07/07 00Z,   0.20,  -3.68,  99.90,  -3.40,   0.09,
07/07 01Z,   0.20,  -3.04,  99.90,  -2.75,   0.09,
07/07 02Z,   0.20,  -2.37,  99.90,  -2.08,   0.09,
07/07 03Z,   0.30,  -1.85,  99.90,  -1.46,   0.09,
07/07 04Z,   0.20,  -1.64,  99.90,  -1.35,   0.09,  (max)
07/07 05Z,   0.20,  -1.88,  99.90,  -1.59,   0.09,
07/07 06Z,   0.20,  -2.61,  99.90,  -2.32,   0.09,
07/07 07Z,   0.20,  -3.75,  99.90,  -3.46,   0.09,
07/07 08Z,   0.30,  -5.08,  99.90,  -4.69,   0.09,
07/07 09Z,   0.30,  -6.32,  99.90,  -5.93,   0.09,
07/07 10Z,   0.30,  -7.21,  99.90,  -6.83,   0.09,
07/07 11Z,   0.30,  -7.63,  99.90,  -7.24,   0.09,  (min)
07/07 12Z,   0.30,  -7.57,  99.90,  -7.18,   0.09,
07/07 13Z,   0.30,  -7.13,  99.90,  -6.75,   0.09,
07/07 14Z,   0.30,  -6.44,  99.90,  -6.05,   0.09,
07/07 15Z,   0.30,  -5.60,  99.90,  -5.22,   0.09,
07/07 16Z,   0.30,  -4.74,  99.90,  -4.36,   0.09,
07/07 17Z,   0.30,  -4.00,  99.90,  -3.62,   0.09,
07/07 18Z,   0.30,  -3.52,  99.90,  -3.14,   0.09,
07/07 19Z,   0.30,  -3.39,  99.90,  -3.00,   0.09,  (max)
07/07 20Z,   0.30,  -3.55,  99.90,  -3.17,   0.09,
07/07 21Z,   0.30,  -3.88,  99.90,  -3.49,   0.09,
07/07 22Z,   0.30,  -4.14,  99.90,  -3.76,   0.09,
07/07 23Z,   0.30,  -4.18,  99.90,  -3.80,   0.09,  (min)
07/08 00Z,   0.30,  -3.92,  99.90,  -3.53,   0.09,
07/08 01Z,   0.30,  -3.40,  99.90,  -3.01,   0.09,
07/08 02Z,   0.30,  -2.73,  99.90,  -2.34,   0.09,
07/08 03Z,   0.30,  -2.08,  99.90,  -1.69,   0.09,
07/08 04Z,   0.30,  -1.62,  99.90,  -1.23,   0.09,  (max)
07/08 05Z,   0.20,  -1.53,  99.90,  -1.25,   0.09,
07/08 06Z,   0.30,  -1.95,  99.90,  -1.57,   0.09,
07/08 07Z,   0.30,  -2.90,  99.90,  -2.51,   0.09,
07/08 08Z,   0.20,  -4.23,  99.90,  -3.95,   0.09,
07/08 09Z,   0.20,  -5.67,  99.90,  -5.39,   0.09,
07/08 10Z,   0.30,  -6.91,  99.90,  -6.52,   0.09,
07/08 11Z,   0.30,  -7.70,  99.90,  -7.31,   0.09,
07/08 12Z,   0.20,  -7.95,  99.90,  -7.67,   0.09,
07/08 13Z,  99.90,  -7.73,  99.90,  99.90,   0.09,
07/08 14Z,  99.90,  -7.13,  99.90,  99.90,   0.09,
07/08 15Z,  99.90,  -6.30,  99.90,  99.90,   0.09,
07/08 16Z,  99.90,  -5.35,  99.90,  99.90,   0.09,
07/08 17Z,  99.90,  -4.41,  99.90,  99.90,   0.09,
07/08 18Z,  99.90,  -3.67,  99.90,  99.90,   0.09,