22 (金)	05:18	10:59	16:53	23:27
	131cm	53cm	142cm	24cm
中潮 出 06:22 入 17:15 出 20:26 入 08:02

苫小牧（北海道）2019年02月22日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
2/22 00:00	19.6	↑2.1
2/22 00:10	21.9	↑2.3
2/22 00:20	24.6	↑2.7
2/22 00:30	27.5	↑2.9
2/22 00:40	30.8	↑3.3
2/22 00:50	34.4	↑3.6
2/22 01:00	38.2	↑3.8
2/22 01:10	42.4	↑4.2
2/22 01:20	46.8	↑4.4
2/22 01:30	51.5	↑4.7
2/22 01:40	56.4	↑4.9
2/22 01:50	61.5	↑5.1
2/22 02:00	66.7	↑5.2
2/22 02:10	72.0	↑5.3
2/22 02:20	77.4	↑5.4	最大潮位差
2/22 02:30	82.7	↑5.3
2/22 02:40	87.9	↑5.2
2/22 02:50	93.0	↑5.1
2/22 03:00	97.9	↑4.9
2/22 03:10	102.6	↑4.7
2/22 03:20	107.0	↑4.4
2/22 03:30	111.1	↑4.1
2/22 03:40	114.8	↑3.7
2/22 03:50	118.1	↑3.3
2/22 04:00	121.0	↑2.9
2/22 04:10	123.6	↑2.6
2/22 04:20	125.7	↑2.1
2/22 04:30	127.5	↑1.8
2/22 04:40	128.8	↑1.3
2/22 04:50	129.9	↑1.1
2/22 05:00	130.5	↑0.6
2/22 05:10	130.9	↑0.4	満潮
2/22 05:20	130.9	0
2/22 05:30	130.7	↓-0.2
2/22 05:40	130.2	↓-0.5
2/22 05:50	129.5	↓-0.7
2/22 06:00	128.5	↓-1.0
2/22 06:10	127.3	↓-1.2
2/22 06:20	125.8	↓-1.5
2/22 06:30	124.1	↓-1.7
2/22 06:40	122.2	↓-1.9
2/22 06:50	120.0	↓-2.2
2/22 07:00	117.6	↓-2.4
2/22 07:10	114.9	↓-2.7
2/22 07:20	112.0	↓-2.9
2/22 07:30	108.9	↓-3.1
2/22 07:40	105.6	↓-3.3
2/22 07:50	102.1	↓-3.5
2/22 08:00	98.4	↓-3.7
2/22 08:10	94.6	↓-3.8
2/22 08:20	90.8	↓-3.8
2/22 08:30	86.9	↓-3.9
2/22 08:40	83.0	↓-3.9
2/22 08:50	79.2	↓-3.8
2/22 09:00	75.5	↓-3.7
2/22 09:10	72.0	↓-3.5
2/22 09:20	68.7	↓-3.3
2/22 09:30	65.6	↓-3.1
2/22 09:40	62.8	↓-2.8
2/22 09:50	60.4	↓-2.4
2/22 10:00	58.2	↓-2.2
2/22 10:10	56.4	↓-1.8
2/22 10:20	55.0	↓-1.4
2/22 10:30	53.9	↓-1.1
2/22 10:40	53.2	↓-0.7
2/22 10:50	52.7	↓-0.5	干潮
2/22 11:00	52.7	0
2/22 11:10	52.9	↑0.2
2/22 11:20	53.4	↑0.5
2/22 11:30	54.1	↑0.7
2/22 11:40	55.1	↑1.0
2/22 11:50	56.4	↑1.3
2/22 12:00	57.9	↑1.5
2/22 12:10	59.6	↑1.7
2/22 12:20	61.5	↑1.9
2/22 12:30	63.6	↑2.1
2/22 12:40	66.0	↑2.4
2/22 12:50	68.6	↑2.6
2/22 13:00	71.4	↑2.8
2/22 13:10	74.4	↑3.0
2/22 13:20	77.6	↑3.2
2/22 13:30	81.1	↑3.5
2/22 13:40	84.7	↑3.6
2/22 13:50	88.6	↑3.9
2/22 14:00	92.6	↑4.0
2/22 14:10	96.7	↑4.1
2/22 14:20	100.9	↑4.2
2/22 14:30	105.1	↑4.2
2/22 14:40	109.3	↑4.2
2/22 14:50	113.4	↑4.1
2/22 15:00	117.5	↑4.1
2/22 15:10	121.3	↑3.8
2/22 15:20	124.9	↑3.6
2/22 15:30	128.3	↑3.4
2/22 15:40	131.3	↑3.0
2/22 15:50	134.0	↑2.7
2/22 16:00	136.3	↑2.3
2/22 16:10	138.2	↑1.9
2/22 16:20	139.7	↑1.5
2/22 16:30	140.8	↑1.1
2/22 16:40	141.5	↑0.7
2/22 16:50	141.8	↑0.3	満潮
2/22 17:00	141.7	↓-0.1
2/22 17:10	141.2	↓-0.5
2/22 17:20	140.3	↓-0.9
2/22 17:30	139.2	↓-1.1
2/22 17:40	137.7	↓-1.5
2/22 17:50	136.0	↓-1.7
2/22 18:00	134.0	↓-2.0
2/22 18:10	131.8	↓-2.2
2/22 18:20	129.3	↓-2.5
2/22 18:30	126.6	↓-2.7
2/22 18:40	123.7	↓-2.9
2/22 18:50	120.6	↓-3.1
2/22 19:00	117.2	↓-3.4
2/22 19:10	113.7	↓-3.5
2/22 19:20	109.9	↓-3.8
2/22 19:30	105.9	↓-4.0
2/22 19:40	101.7	↓-4.2
2/22 19:50	97.3	↓-4.4
2/22 20:00	92.7	↓-4.6
2/22 20:10	88.0	↓-4.7
2/22 20:20	83.2	↓-4.8
2/22 20:30	78.2	↓-5.0
2/22 20:40	73.3	↓-4.9
2/22 20:50	68.3	↓-5.0
2/22 21:00	63.4	↓-4.9
2/22 21:10	58.6	↓-4.8
2/22 21:20	54.0	↓-4.6
2/22 21:30	49.5	↓-4.5
2/22 21:40	45.4	↓-4.1
2/22 21:50	41.5	↓-3.9
2/22 22:00	37.9	↓-3.6
2/22 22:10	34.7	↓-3.2
2/22 22:20	31.9	↓-2.8
2/22 22:30	29.6	↓-2.3
2/22 22:40	27.6	↓-2.0
2/22 22:50	26.0	↓-1.6
2/22 23:00	24.8	↓-1.2
2/22 23:10	24.1	↓-0.7
2/22 23:20	23.7	↓-0.4	干潮
2/22 23:30	23.7	0
2/22 23:40	24.0	↑0.3
2/22 23:50	24.6	↑0.6