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
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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
#Baltimore, MD : 03/26/2025 12:21:49 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/24 12Z,   1.20,  -0.65,   0.56,  99.90,   0.01,  (min)
03/24 13Z,   1.20,  -0.67,   0.54,  99.90,   0.01,
03/24 14Z,   1.20,  -0.59,   0.66,  99.90,   0.05,
03/24 15Z,   1.20,  -0.40,   0.87,  99.90,   0.07,
03/24 16Z,   1.10,  -0.14,   1.00,  99.90,   0.04,
03/24 17Z,   1.10,   0.13,   1.19,  99.90,  -0.04,
03/24 18Z,   1.20,   0.33,   1.39,  99.90,  -0.14,
03/24 19Z,   1.10,   0.43,   1.45,  99.90,  -0.08,  (max)
03/24 20Z,   1.10,   0.41,   1.41,  99.90,  -0.10,
03/24 21Z,   1.10,   0.31,   1.30,  99.90,  -0.11,
03/24 22Z,   1.10,   0.15,   1.09,  99.90,  -0.16,
03/24 23Z,   1.00,  -0.03,   0.90,  99.90,  -0.07,
03/25 00Z,   1.10,  -0.21,   0.70,  99.90,  -0.19,
03/25 01Z,   1.00,  -0.37,   0.42,  99.90,  -0.21,
03/25 02Z,   1.00,  -0.47,   0.23,  99.90,  -0.30,
03/25 03Z,   1.00,  -0.47,   0.10,  99.90,  -0.43,
03/25 04Z,   0.90,  -0.36,   0.07,  99.90,  -0.47,  (min)
03/25 05Z,   0.90,  -0.18,   0.14,  99.90,  -0.58,
03/25 06Z,   0.80,   0.01,   0.21,  99.90,  -0.60,
03/25 07Z,   0.80,   0.13,   0.22,  99.90,  -0.71,  (max)
03/25 08Z,   0.80,   0.14,   0.18,  99.90,  -0.76,
03/25 09Z,   0.70,   0.03,   0.09,  99.90,  -0.64,
03/25 10Z,   0.70,  -0.15,  -0.18,  99.90,  -0.73,
03/25 11Z,   0.70,  -0.36,  -0.36,  99.90,  -0.70,  (min)
03/25 12Z,   0.70,  -0.55,  -0.33,  99.90,  -0.48,  (max)
03/25 13Z,   0.70,  -0.69,  -0.49,  99.90,  -0.50,
03/25 14Z,   0.60,  -0.73,  -0.54,  99.90,  -0.41,  (min)
03/25 15Z,   0.60,  -0.65,  -0.28,  99.90,  -0.23,
03/25 16Z,   0.60,  -0.46,   0.06,  99.90,  -0.08,
03/25 17Z,   0.60,  -0.18,   0.30,  99.90,  -0.12,
03/25 18Z,   0.60,   0.12,   0.63,  99.90,  -0.09,
03/25 19Z,   0.60,   0.34,   0.96,  99.90,   0.02,
03/25 20Z,   0.60,   0.45,   1.17,  99.90,   0.12,
03/25 21Z,   0.60,   0.44,   1.23,  99.90,   0.19,  (max)
03/25 22Z,   0.60,   0.32,   1.11,  99.90,   0.19,
03/25 23Z,   0.60,   0.14,   0.93,  99.90,   0.19,
03/26 00Z,   0.60,  -0.06,   0.70,  99.90,   0.16,
03/26 01Z,   0.60,  -0.26,   0.38,  99.90,   0.04,
03/26 02Z,   0.60,  -0.43,   0.23,  99.90,   0.06,  (min)
03/26 03Z,   0.60,  -0.52,   0.29,  99.90,   0.21,  (max)
03/26 04Z,   0.60,  -0.48,   0.23,  99.90,   0.11,  (min)
03/26 05Z,   0.60,  -0.33,   0.43,  99.90,   0.16,
03/26 06Z,   0.60,  -0.10,   0.78,  99.90,   0.28,
03/26 07Z,   0.60,   0.12,   0.89,  99.90,   0.17,
03/26 08Z,   0.60,   0.25,   0.91,  99.90,   0.06,
03/26 09Z,   0.60,   0.25,   0.93,  99.90,   0.08,  (max)
03/26 10Z,   0.50,   0.12,   0.75,  99.90,   0.13,
03/26 11Z,   0.50,  -0.09,   0.45,  99.90,   0.04,
03/26 12Z,   0.50,  -0.34,   0.23,  99.90,   0.07,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/26 13Z,   0.50,  -0.57,  99.90,  -0.02,   0.05,
03/26 14Z,   0.40,  -0.73,  99.90,  -0.31,   0.02,
03/26 15Z,   0.20,  -0.79,  99.90,  -0.59,   0.00,  (min)
03/26 16Z,   0.20,  -0.72,  99.90,  -0.54,  -0.02,
03/26 17Z,   0.10,  -0.50,  99.90,  -0.45,  -0.04,
03/26 18Z,   0.10,  -0.20,  99.90,  -0.16,  -0.06,
03/26 19Z,   0.10,   0.12,  99.90,   0.14,  -0.09,
03/26 20Z,   0.10,   0.37,  99.90,   0.36,  -0.11,  (max)
03/26 21Z,   0.00,   0.48,  99.90,   0.35,  -0.13,
03/26 22Z,   0.00,   0.45,  99.90,   0.30,  -0.15,
03/26 23Z,   0.00,   0.31,  99.90,   0.13,  -0.18,
03/27 00Z,   0.00,   0.10,  99.90,  -0.10,  -0.20,
03/27 01Z,   0.00,  -0.14,  99.90,  -0.34,  -0.20,
03/27 02Z,   0.00,  -0.36,  99.90,  -0.56,  -0.20,
03/27 03Z,   0.00,  -0.52,  99.90,  -0.72,  -0.20,
03/27 04Z,   0.00,  -0.58,  99.90,  -0.77,  -0.20,  (min)
03/27 05Z,   0.00,  -0.49,  99.90,  -0.69,  -0.20,
03/27 06Z,   0.00,  -0.27,  99.90,  -0.47,  -0.20,
03/27 07Z,   0.00,   0.01,  99.90,  -0.19,  -0.20,
03/27 08Z,   0.00,   0.26,  99.90,   0.07,  -0.20,
03/27 09Z,   0.00,   0.40,  99.90,   0.20,  -0.20,  (max)
03/27 10Z,   0.00,   0.38,  99.90,   0.18,  -0.20,
03/27 11Z,   0.00,   0.22,  99.90,   0.02,  -0.20,
03/27 12Z,   0.10,  -0.03,  99.90,  -0.13,  -0.20,
03/27 13Z,   0.10,  -0.32,  99.90,  -0.42,  -0.20,
03/27 14Z,   0.10,  -0.58,  99.90,  -0.68,  -0.20,
03/27 15Z,   0.10,  -0.77,  99.90,  -0.87,  -0.20,
03/27 16Z,   0.10,  -0.84,  99.90,  -0.94,  -0.20,  (min)
03/27 17Z,   0.10,  -0.76,  99.90,  -0.86,  -0.20,
03/27 18Z,   0.10,  -0.53,  99.90,  -0.63,  -0.20,
03/27 19Z,   0.10,  -0.19,  99.90,  -0.29,  -0.20,
03/27 20Z,   0.10,   0.15,  99.90,   0.05,  -0.20,
03/27 21Z,   0.20,   0.40,  99.90,   0.40,  -0.20,
03/27 22Z,   0.20,   0.49,  99.90,   0.49,  -0.20,  (max)
03/27 23Z,   0.20,   0.43,  99.90,   0.43,  -0.20,
03/28 00Z,   0.30,   0.25,  99.90,   0.35,  -0.20,
03/28 01Z,   0.30,   0.00,  99.90,   0.10,  -0.20,
03/28 02Z,   0.30,  -0.26,  99.90,  -0.16,  -0.20,
03/28 03Z,   0.40,  -0.49,  99.90,  -0.29,  -0.20,
03/28 04Z,   0.40,  -0.63,  99.90,  -0.43,  -0.20,
03/28 05Z,   0.40,  -0.63,  99.90,  -0.43,  -0.20,  (min)
03/28 06Z,   0.50,  -0.48,  99.90,  -0.18,  -0.20,
03/28 07Z,   0.50,  -0.19,  99.90,   0.11,  -0.20,
03/28 08Z,   0.50,   0.15,  99.90,   0.45,  -0.20,
03/28 09Z,   0.60,   0.43,  99.90,   0.83,  -0.20,
03/28 10Z,   0.60,   0.57,  99.90,   0.97,  -0.20,  (max)
03/28 11Z,   0.60,   0.52,  99.90,   0.92,  -0.20,
03/28 12Z,   0.60,   0.32,  99.90,   0.72,  -0.20,
03/28 13Z,   0.60,   0.03,  99.90,   0.43,  -0.20,
03/28 14Z,   0.50,  -0.29,  99.90,   0.01,  -0.20,
03/28 15Z,   0.50,  -0.58,  99.90,  -0.28,  -0.20,
03/28 16Z,   0.50,  -0.79,  99.90,  -0.49,  -0.20,
03/28 17Z,   0.50,  -0.86,  99.90,  -0.56,  -0.20,
03/28 18Z,   0.40,  -0.77,  99.90,  -0.57,  -0.20,  (min)
03/28 19Z,   0.40,  -0.52,  99.90,  -0.32,  -0.20,
03/28 20Z,   0.40,  -0.17,  99.90,   0.03,  -0.20,
03/28 21Z,   0.40,   0.17,  99.90,   0.37,  -0.20,
03/28 22Z,   0.40,   0.40,  99.90,   0.60,  -0.20,
03/28 23Z,   0.40,   0.47,  99.90,   0.67,  -0.20,  (max)
03/29 00Z,   0.50,   0.36,  99.90,   0.66,  -0.20,
03/29 01Z,   0.50,   0.14,  99.90,   0.44,  -0.20,
03/29 02Z,   0.40,  -0.15,  99.90,   0.05,  -0.20,
03/29 03Z,   0.40,  -0.42,  99.90,  -0.22,  -0.20,
03/29 04Z,   0.40,  -0.63,  99.90,  -0.43,  -0.20,
03/29 05Z,   0.40,  -0.73,  99.90,  -0.53,  -0.20,  (min)
03/29 06Z,   0.40,  -0.67,  99.90,  -0.47,  -0.20,
03/29 07Z,   0.50,  -0.44,  99.90,  -0.13,  -0.20,
03/29 08Z,   0.50,  -0.08,  99.90,   0.23,  -0.20,
03/29 09Z,   0.50,   0.31,  99.90,   0.61,  -0.20,
03/29 10Z,   0.50,   0.61,  99.90,   0.91,  -0.20,
03/29 11Z,   0.50,   0.73,  99.90,   1.03,  -0.20,  (max)
03/29 12Z,   0.50,   0.65,  99.90,   0.95,  -0.20,
03/29 13Z,   0.40,   0.42,  99.90,   0.62,  -0.20,
03/29 14Z,   0.40,   0.09,  99.90,   0.29,  -0.20,
03/29 15Z,   0.40,  -0.26,  99.90,  -0.05,  -0.20,
03/29 16Z,   0.40,  -0.56,  99.90,  -0.36,  -0.20,
03/29 17Z,   0.40,  -0.78,  99.90,  -0.58,  -0.20,
03/29 18Z,   0.40,  -0.85,  99.90,  -0.65,  -0.20,  (min)
03/29 19Z,   0.40,  -0.76,  99.90,  -0.56,  -0.20,
03/29 20Z,   0.40,  -0.50,  99.90,  -0.30,  -0.20,
03/29 21Z,   0.40,  -0.15,  99.90,   0.05,  -0.20,
03/29 22Z,   0.40,   0.18,  99.90,   0.38,  -0.20,
03/29 23Z,   0.30,   0.38,  99.90,   0.48,  -0.20,
03/30 00Z,   0.30,   0.40,  99.90,   0.50,  -0.20,