22 (火)	04:12	09:39	15:27	22:06
	129cm	56cm	147cm	19cm
大潮 出 06:21 入 17:16 出 06:13 入 18:13

苫小牧（北海道）2050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	46.4	↑4.2
2/22 00:10	50.9	↑4.5
2/22 00:20	55.5	↑4.6
2/22 00:30	60.3	↑4.8
2/22 00:40	65.2	↑4.9
2/22 00:50	70.2	↑5.0
2/22 01:00	75.2	↑5.0
2/22 01:10	80.2	↑5.0
2/22 01:20	85.1	↑4.9
2/22 01:30	89.9	↑4.8
2/22 01:40	94.5	↑4.6
2/22 01:50	98.9	↑4.4
2/22 02:00	103.0	↑4.1
2/22 02:10	106.9	↑3.9
2/22 02:20	110.4	↑3.5
2/22 02:30	113.6	↑3.2
2/22 02:40	116.5	↑2.9
2/22 02:50	119.1	↑2.6
2/22 03:00	121.3	↑2.2
2/22 03:10	123.1	↑1.8
2/22 03:20	124.7	↑1.6
2/22 03:30	126.0	↑1.3
2/22 03:40	126.9	↑0.9
2/22 03:50	127.6	↑0.7
2/22 04:00	128.0	↑0.4
2/22 04:10	128.1	↑0.1	満潮
2/22 04:20	128.0	↓-0.1
2/22 04:30	127.7	↓-0.3
2/22 04:40	127.0	↓-0.7
2/22 04:50	126.2	↓-0.8
2/22 05:00	125.0	↓-1.2
2/22 05:10	123.6	↓-1.4
2/22 05:20	122.0	↓-1.6
2/22 05:30	120.0	↓-2.0
2/22 05:40	117.8	↓-2.2
2/22 05:50	115.3	↓-2.5
2/22 06:00	112.6	↓-2.7
2/22 06:10	109.6	↓-3.0
2/22 06:20	106.4	↓-3.2
2/22 06:30	103.0	↓-3.4
2/22 06:40	99.4	↓-3.6
2/22 06:50	95.8	↓-3.6
2/22 07:00	92.0	↓-3.8
2/22 07:10	88.2	↓-3.8
2/22 07:20	84.4	↓-3.8
2/22 07:30	80.7	↓-3.7
2/22 07:40	77.2	↓-3.5
2/22 07:50	73.8	↓-3.4
2/22 08:00	70.5	↓-3.3
2/22 08:10	67.6	↓-2.9
2/22 08:20	64.9	↓-2.7
2/22 08:30	62.5	↓-2.4
2/22 08:40	60.5	↓-2.0
2/22 08:50	58.8	↓-1.7
2/22 09:00	57.4	↓-1.4
2/22 09:10	56.3	↓-1.1
2/22 09:20	55.6	↓-0.7
2/22 09:30	55.2	↓-0.4	干潮
2/22 09:40	55.1	↓-0.1
2/22 09:50	55.3	↑0.2
2/22 10:00	55.8	↑0.5
2/22 10:10	56.6	↑0.8
2/22 10:20	57.7	↑1.1
2/22 10:30	59.0	↑1.3
2/22 10:40	60.5	↑1.5
2/22 10:50	62.3	↑1.8
2/22 11:00	64.3	↑2.0
2/22 11:10	66.6	↑2.3
2/22 11:20	69.2	↑2.6
2/22 11:30	72.0	↑2.8
2/22 11:40	75.0	↑3.0
2/22 11:50	78.3	↑3.3
2/22 12:00	81.8	↑3.5
2/22 12:10	85.6	↑3.8
2/22 12:20	89.5	↑3.9
2/22 12:30	93.6	↑4.1
2/22 12:40	97.8	↑4.2
2/22 12:50	102.2	↑4.4
2/22 13:00	106.6	↑4.4
2/22 13:10	110.9	↑4.3
2/22 13:20	115.3	↑4.4
2/22 13:30	119.5	↑4.2
2/22 13:40	123.5	↑4.0
2/22 13:50	127.4	↑3.9
2/22 14:00	130.9	↑3.5
2/22 14:10	134.2	↑3.3
2/22 14:20	137.1	↑2.9
2/22 14:30	139.6	↑2.5
2/22 14:40	141.8	↑2.2
2/22 14:50	143.5	↑1.7
2/22 15:00	144.8	↑1.3
2/22 15:10	145.7	↑0.9
2/22 15:20	146.1	↑0.4	満潮
2/22 15:30	146.1	0
2/22 15:40	145.8	↓-0.3
2/22 15:50	145.1	↓-0.7
2/22 16:00	144.0	↓-1.1
2/22 16:10	142.6	↓-1.4
2/22 16:20	140.9	↓-1.7
2/22 16:30	138.9	↓-2.0
2/22 16:40	136.6	↓-2.3
2/22 16:50	134.1	↓-2.5
2/22 17:00	131.3	↓-2.8
2/22 17:10	128.2	↓-3.1
2/22 17:20	124.9	↓-3.3
2/22 17:30	121.4	↓-3.5
2/22 17:40	117.6	↓-3.8
2/22 17:50	113.6	↓-4.0
2/22 18:00	109.3	↓-4.3
2/22 18:10	104.8	↓-4.5
2/22 18:20	100.1	↓-4.7
2/22 18:30	95.2	↓-4.9
2/22 18:40	90.2	↓-5.0
2/22 18:50	85.0	↓-5.2
2/22 19:00	79.7	↓-5.3	最大潮位差
2/22 19:10	74.4	↓-5.3	最大潮位差
2/22 19:20	69.1	↓-5.3	最大潮位差
2/22 19:30	63.9	↓-5.2
2/22 19:40	58.7	↓-5.2
2/22 19:50	53.7	↓-5.0
2/22 20:00	48.9	↓-4.8
2/22 20:10	44.4	↓-4.5
2/22 20:20	40.1	↓-4.3
2/22 20:30	36.2	↓-3.9
2/22 20:40	32.7	↓-3.5
2/22 20:50	29.5	↓-3.2
2/22 21:00	26.7	↓-2.8
2/22 21:10	24.4	↓-2.3
2/22 21:20	22.5	↓-1.9
2/22 21:30	21.0	↓-1.5
2/22 21:40	19.8	↓-1.2
2/22 21:50	19.1	↓-0.7
2/22 22:00	18.8	↓-0.3	干潮
2/22 22:10	18.8	0
2/22 22:20	19.1	↑0.3
2/22 22:30	19.8	↑0.7
2/22 22:40	20.8	↑1.0
2/22 22:50	22.0	↑1.2
2/22 23:00	23.6	↑1.6
2/22 23:10	25.5	↑1.9
2/22 23:20	27.6	↑2.1
2/22 23:30	30.1	↑2.5
2/22 23:40	32.8	↑2.7
2/22 23:50	35.8	↑3.0