22 (月)	04:36	10:05	15:58	22:34
	129cm	57cm	145cm	21cm
大潮 出 06:22 入 17:15 出 18:57 入 06:43

苫小牧（北海道）2027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	34.1	↑3.7
2/22 00:10	38.1	↑4.0
2/22 00:20	42.4	↑4.3
2/22 00:30	46.9	↑4.5
2/22 00:40	51.6	↑4.7
2/22 00:50	56.5	↑4.9
2/22 01:00	61.6	↑5.1
2/22 01:10	66.7	↑5.1
2/22 01:20	71.9	↑5.2
2/22 01:30	77.0	↑5.1
2/22 01:40	82.1	↑5.1
2/22 01:50	87.0	↑4.9
2/22 02:00	91.8	↑4.8
2/22 02:10	96.4	↑4.6
2/22 02:20	100.7	↑4.3
2/22 02:30	104.8	↑4.1
2/22 02:40	108.5	↑3.7
2/22 02:50	111.9	↑3.4
2/22 03:00	115.0	↑3.1
2/22 03:10	117.7	↑2.7
2/22 03:20	120.1	↑2.4
2/22 03:30	122.2	↑2.1
2/22 03:40	123.9	↑1.7
2/22 03:50	125.3	↑1.4
2/22 04:00	126.4	↑1.1
2/22 04:10	127.3	↑0.9
2/22 04:20	127.8	↑0.5
2/22 04:30	128.1	↑0.3	満潮
2/22 04:40	128.1	0
2/22 04:50	127.8	↓-0.3
2/22 05:00	127.3	↓-0.5
2/22 05:10	126.5	↓-0.8
2/22 05:20	125.4	↓-1.1
2/22 05:30	124.1	↓-1.3
2/22 05:40	122.5	↓-1.6
2/22 05:50	120.6	↓-1.9
2/22 06:00	118.5	↓-2.1
2/22 06:10	116.1	↓-2.4
2/22 06:20	113.4	↓-2.7
2/22 06:30	110.5	↓-2.9
2/22 06:40	107.4	↓-3.1
2/22 06:50	104.1	↓-3.3
2/22 07:00	100.7	↓-3.4
2/22 07:10	97.1	↓-3.6
2/22 07:20	93.4	↓-3.7
2/22 07:30	89.8	↓-3.6
2/22 07:40	86.1	↓-3.7
2/22 07:50	82.5	↓-3.6
2/22 08:00	79.0	↓-3.5
2/22 08:10	75.6	↓-3.4
2/22 08:20	72.4	↓-3.2
2/22 08:30	69.5	↓-2.9
2/22 08:40	66.8	↓-2.7
2/22 08:50	64.4	↓-2.4
2/22 09:00	62.3	↓-2.1
2/22 09:10	60.5	↓-1.8
2/22 09:20	59.0	↓-1.5
2/22 09:30	57.9	↓-1.1
2/22 09:40	57.0	↓-0.9
2/22 09:50	56.4	↓-0.6
2/22 10:00	56.2	↓-0.2	干潮
2/22 10:10	56.2	0
2/22 10:20	56.5	↑0.3
2/22 10:30	57.0	↑0.5
2/22 10:40	57.8	↑0.8
2/22 10:50	58.9	↑1.1
2/22 11:00	60.2	↑1.3
2/22 11:10	61.7	↑1.5
2/22 11:20	63.5	↑1.8
2/22 11:30	65.5	↑2.0
2/22 11:40	67.8	↑2.3
2/22 11:50	70.4	↑2.6
2/22 12:00	73.2	↑2.8
2/22 12:10	76.2	↑3.0
2/22 12:20	79.5	↑3.3
2/22 12:30	83.0	↑3.5
2/22 12:40	86.7	↑3.7
2/22 12:50	90.6	↑3.9
2/22 13:00	94.6	↑4.0
2/22 13:10	98.8	↑4.2
2/22 13:20	103.0	↑4.2
2/22 13:30	107.3	↑4.3
2/22 13:40	111.5	↑4.2
2/22 13:50	115.7	↑4.2
2/22 14:00	119.7	↑4.0
2/22 14:10	123.6	↑3.9
2/22 14:20	127.2	↑3.6
2/22 14:30	130.6	↑3.4
2/22 14:40	133.6	↑3.0
2/22 14:50	136.4	↑2.8
2/22 15:00	138.7	↑2.3
2/22 15:10	140.7	↑2.0
2/22 15:20	142.3	↑1.6
2/22 15:30	143.5	↑1.2
2/22 15:40	144.4	↑0.9
2/22 15:50	144.8	↑0.4	満潮
2/22 16:00	144.9	↑0.1
2/22 16:10	144.6	↓-0.3
2/22 16:20	144.0	↓-0.6
2/22 16:30	143.0	↓-1.0
2/22 16:40	141.8	↓-1.2
2/22 16:50	140.2	↓-1.6
2/22 17:00	138.4	↓-1.8
2/22 17:10	136.2	↓-2.2
2/22 17:20	133.8	↓-2.4
2/22 17:30	131.2	↓-2.6
2/22 17:40	128.2	↓-3.0
2/22 17:50	125.0	↓-3.2
2/22 18:00	121.5	↓-3.5
2/22 18:10	117.8	↓-3.7
2/22 18:20	113.8	↓-4.0
2/22 18:30	109.5	↓-4.3
2/22 18:40	105.0	↓-4.5
2/22 18:50	100.3	↓-4.7
2/22 19:00	95.4	↓-4.9
2/22 19:10	90.4	↓-5.0
2/22 19:20	85.2	↓-5.2
2/22 19:30	79.9	↓-5.3	最大潮位差
2/22 19:40	74.7	↓-5.2
2/22 19:50	69.4	↓-5.3	最大潮位差
2/22 20:00	64.2	↓-5.2
2/22 20:10	59.1	↓-5.1
2/22 20:20	54.2	↓-4.9
2/22 20:30	49.5	↓-4.7
2/22 20:40	45.1	↓-4.4
2/22 20:50	41.0	↓-4.1
2/22 21:00	37.2	↓-3.8
2/22 21:10	33.8	↓-3.4
2/22 21:20	30.8	↓-3.0
2/22 21:30	28.2	↓-2.6
2/22 21:40	25.9	↓-2.3
2/22 21:50	24.1	↓-1.8
2/22 22:00	22.7	↓-1.4
2/22 22:10	21.7	↓-1.0
2/22 22:20	21.0	↓-0.7
2/22 22:30	20.7	↓-0.3	干潮
2/22 22:40	20.8	↑0.1
2/22 22:50	21.2	↑0.4
2/22 23:00	21.9	↑0.7
2/22 23:10	23.0	↑1.1
2/22 23:20	24.4	↑1.4
2/22 23:30	26.1	↑1.7
2/22 23:40	28.1	↑2.0
2/22 23:50	30.4	↑2.3