22 (火)	05:11	10:44	16:30	23:03
	128cm	56cm	143cm	21cm
中潮 出 06:20 入 17:16 出 07:29 入 19:34

苫小牧（北海道）2061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	22.3	↑2.5
2/22 00:10	25.1	↑2.8
2/22 00:20	28.1	↑3.0
2/22 00:30	31.5	↑3.4
2/22 00:40	35.0	↑3.5
2/22 00:50	38.9	↑3.9
2/22 01:00	42.9	↑4.0
2/22 01:10	47.2	↑4.3
2/22 01:20	51.8	↑4.6
2/22 01:30	56.5	↑4.7
2/22 01:40	61.3	↑4.8
2/22 01:50	66.3	↑5.0
2/22 02:00	71.3	↑5.0
2/22 02:10	76.4	↑5.1	最大潮位差
2/22 02:20	81.4	↑5.0
2/22 02:30	86.3	↑4.9
2/22 02:40	91.2	↑4.9
2/22 02:50	95.8	↑4.6
2/22 03:00	100.3	↑4.5
2/22 03:10	104.4	↑4.1
2/22 03:20	108.3	↑3.9
2/22 03:30	111.9	↑3.6
2/22 03:40	115.1	↑3.2
2/22 03:50	117.9	↑2.8
2/22 04:00	120.4	↑2.5
2/22 04:10	122.5	↑2.1
2/22 04:20	124.2	↑1.7
2/22 04:30	125.6	↑1.4
2/22 04:40	126.6	↑1.0
2/22 04:50	127.4	↑0.8
2/22 05:00	127.8	↑0.4
2/22 05:10	127.9	↑0.1	満潮
2/22 05:20	127.8	↓-0.1
2/22 05:30	127.4	↓-0.4
2/22 05:40	126.7	↓-0.7
2/22 05:50	125.8	↓-0.9
2/22 06:00	124.7	↓-1.1
2/22 06:10	123.4	↓-1.3
2/22 06:20	121.8	↓-1.6
2/22 06:30	120.0	↓-1.8
2/22 06:40	118.0	↓-2.0
2/22 06:50	115.8	↓-2.2
2/22 07:00	113.3	↓-2.5
2/22 07:10	110.6	↓-2.7
2/22 07:20	107.7	↓-2.9
2/22 07:30	104.6	↓-3.1
2/22 07:40	101.3	↓-3.3
2/22 07:50	97.9	↓-3.4
2/22 08:00	94.4	↓-3.5
2/22 08:10	90.8	↓-3.6
2/22 08:20	87.2	↓-3.6
2/22 08:30	83.6	↓-3.6
2/22 08:40	80.0	↓-3.6
2/22 08:50	76.6	↓-3.4
2/22 09:00	73.3	↓-3.3
2/22 09:10	70.2	↓-3.1
2/22 09:20	67.3	↓-2.9
2/22 09:30	64.7	↓-2.6
2/22 09:40	62.4	↓-2.3
2/22 09:50	60.5	↓-1.9
2/22 10:00	58.8	↓-1.7
2/22 10:10	57.6	↓-1.2
2/22 10:20	56.6	↓-1.0
2/22 10:30	56.0	↓-0.6
2/22 10:40	55.8	↓-0.2	干潮
2/22 10:50	55.8	0
2/22 11:00	56.2	↑0.4
2/22 11:10	56.9	↑0.7
2/22 11:20	57.8	↑0.9
2/22 11:30	59.0	↑1.2
2/22 11:40	60.5	↑1.5
2/22 11:50	62.2	↑1.7
2/22 12:00	64.1	↑1.9
2/22 12:10	66.2	↑2.1
2/22 12:20	68.6	↑2.4
2/22 12:30	71.2	↑2.6
2/22 12:40	73.9	↑2.7
2/22 12:50	76.9	↑3.0
2/22 13:00	80.1	↑3.2
2/22 13:10	83.5	↑3.4
2/22 13:20	87.0	↑3.5
2/22 13:30	90.7	↑3.7
2/22 13:40	94.6	↑3.9
2/22 13:50	98.6	↑4.0
2/22 14:00	102.6	↑4.0
2/22 14:10	106.7	↑4.1
2/22 14:20	110.8	↑4.1
2/22 14:30	114.8	↑4.0
2/22 14:40	118.8	↑4.0
2/22 14:50	122.6	↑3.8
2/22 15:00	126.1	↑3.5
2/22 15:10	129.5	↑3.4
2/22 15:20	132.5	↑3.0
2/22 15:30	135.2	↑2.7
2/22 15:40	137.5	↑2.3
2/22 15:50	139.4	↑1.9
2/22 16:00	140.9	↑1.5
2/22 16:10	141.9	↑1.0
2/22 16:20	142.5	↑0.6	満潮
2/22 16:30	142.7	↑0.2	満潮
2/22 16:40	142.4	↓-0.3
2/22 16:50	141.8	↓-0.6
2/22 17:00	140.7	↓-1.1
2/22 17:10	139.3	↓-1.4
2/22 17:20	137.6	↓-1.7
2/22 17:30	135.5	↓-2.1
2/22 17:40	133.1	↓-2.4
2/22 17:50	130.5	↓-2.6
2/22 18:00	127.6	↓-2.9
2/22 18:10	124.5	↓-3.1
2/22 18:20	121.2	↓-3.3
2/22 18:30	117.7	↓-3.5
2/22 18:40	114.0	↓-3.7
2/22 18:50	110.1	↓-3.9
2/22 19:00	106.0	↓-4.1
2/22 19:10	101.8	↓-4.2
2/22 19:20	97.4	↓-4.4
2/22 19:30	92.9	↓-4.5
2/22 19:40	88.2	↓-4.7
2/22 19:50	83.4	↓-4.8
2/22 20:00	78.6	↓-4.8
2/22 20:10	73.7	↓-4.9
2/22 20:20	68.7	↓-5.0
2/22 20:30	63.8	↓-4.9
2/22 20:40	59.0	↓-4.8
2/22 20:50	54.2	↓-4.8
2/22 21:00	49.6	↓-4.6
2/22 21:10	45.3	↓-4.3
2/22 21:20	41.1	↓-4.2
2/22 21:30	37.3	↓-3.8
2/22 21:40	33.8	↓-3.5
2/22 21:50	30.7	↓-3.1
2/22 22:00	27.9	↓-2.8
2/22 22:10	25.6	↓-2.3
2/22 22:20	23.6	↓-2.0
2/22 22:30	22.1	↓-1.5
2/22 22:40	21.1	↓-1.0
2/22 22:50	20.4	↓-0.7
2/22 23:00	20.1	↓-0.3	干潮
2/22 23:10	20.2	↑0.1
2/22 23:20	20.7	↑0.5
2/22 23:30	21.5	↑0.8
2/22 23:40	22.7	↑1.2
2/22 23:50	24.1	↑1.4