22 (土)	04:02	08:43	14:04	21:25
	122cm	86cm	137cm	17cm
大潮 出 06:22 入 17:15 出 05:53 入 15:40

苫小牧（北海道）2020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	64.9	↑4.0
2/22 00:10	68.9	↑4.0
2/22 00:20	72.9	↑4.0
2/22 00:30	76.9	↑4.0
2/22 00:40	80.7	↑3.8
2/22 00:50	84.4	↑3.7
2/22 01:00	88.0	↑3.6
2/22 01:10	91.5	↑3.5
2/22 01:20	94.7	↑3.2
2/22 01:30	97.8	↑3.1
2/22 01:40	100.8	↑3.0
2/22 01:50	103.5	↑2.7
2/22 02:00	106.1	↑2.6
2/22 02:10	108.5	↑2.4
2/22 02:20	110.7	↑2.2
2/22 02:30	112.7	↑2.0
2/22 02:40	114.6	↑1.9
2/22 02:50	116.2	↑1.6
2/22 03:00	117.7	↑1.5
2/22 03:10	118.9	↑1.2
2/22 03:20	120.0	↑1.1
2/22 03:30	120.8	↑0.8
2/22 03:40	121.5	↑0.7
2/22 03:50	121.8	↑0.3
2/22 04:00	122.0	↑0.2	満潮
2/22 04:10	121.9	↓-0.1
2/22 04:20	121.5	↓-0.4
2/22 04:30	120.9	↓-0.6
2/22 04:40	120.1	↓-0.8
2/22 04:50	119.0	↓-1.1
2/22 05:00	117.6	↓-1.4
2/22 05:10	116.1	↓-1.5
2/22 05:20	114.4	↓-1.7
2/22 05:30	112.5	↓-1.9
2/22 05:40	110.5	↓-2.0
2/22 05:50	108.5	↓-2.0
2/22 06:00	106.3	↓-2.2
2/22 06:10	104.1	↓-2.2
2/22 06:20	102.0	↓-2.1
2/22 06:30	99.9	↓-2.1
2/22 06:40	97.8	↓-2.1
2/22 06:50	95.9	↓-1.9
2/22 07:00	94.1	↓-1.8
2/22 07:10	92.4	↓-1.7
2/22 07:20	90.9	↓-1.5
2/22 07:30	89.6	↓-1.3
2/22 07:40	88.4	↓-1.2
2/22 07:50	87.5	↓-0.9
2/22 08:00	86.7	↓-0.8
2/22 08:10	86.0	↓-0.7
2/22 08:20	85.6	↓-0.4
2/22 08:30	85.3	↓-0.3
2/22 08:40	85.2	↓-0.1	干潮
2/22 08:50	85.3	↑0.1
2/22 09:00	85.5	↑0.2
2/22 09:10	85.9	↑0.4
2/22 09:20	86.4	↑0.5
2/22 09:30	87.1	↑0.7
2/22 09:40	88.0	↑0.9
2/22 09:50	89.0	↑1.0
2/22 10:00	90.3	↑1.3
2/22 10:10	91.7	↑1.4
2/22 10:20	93.3	↑1.6
2/22 10:30	95.1	↑1.8
2/22 10:40	97.0	↑1.9
2/22 10:50	99.1	↑2.1
2/22 11:00	101.4	↑2.3
2/22 11:10	103.8	↑2.4
2/22 11:20	106.3	↑2.5
2/22 11:30	108.9	↑2.6
2/22 11:40	111.6	↑2.7
2/22 11:50	114.3	↑2.7
2/22 12:00	116.9	↑2.6
2/22 12:10	119.5	↑2.6
2/22 12:20	122.1	↑2.6
2/22 12:30	124.4	↑2.3
2/22 12:40	126.7	↑2.3
2/22 12:50	128.7	↑2.0
2/22 13:00	130.5	↑1.8
2/22 13:10	132.1	↑1.6
2/22 13:20	133.4	↑1.3
2/22 13:30	134.5	↑1.1
2/22 13:40	135.3	↑0.8
2/22 13:50	135.8	↑0.5
2/22 14:00	136.0	↑0.2	満潮
2/22 14:10	136.0	0
2/22 14:20	135.7	↓-0.3
2/22 14:30	135.1	↓-0.6
2/22 14:40	134.3	↓-0.8
2/22 14:50	133.2	↓-1.1
2/22 15:00	132.0	↓-1.2
2/22 15:10	130.5	↓-1.5
2/22 15:20	128.8	↓-1.7
2/22 15:30	126.8	↓-2.0
2/22 15:40	124.7	↓-2.1
2/22 15:50	122.3	↓-2.4
2/22 16:00	119.7	↓-2.6
2/22 16:10	116.9	↓-2.8
2/22 16:20	113.9	↓-3.0
2/22 16:30	110.6	↓-3.3
2/22 16:40	107.2	↓-3.4
2/22 16:50	103.5	↓-3.7
2/22 17:00	99.6	↓-3.9
2/22 17:10	95.5	↓-4.1
2/22 17:20	91.2	↓-4.3
2/22 17:30	86.8	↓-4.4
2/22 17:40	82.3	↓-4.5
2/22 17:50	77.7	↓-4.6
2/22 18:00	73.0	↓-4.7	最大潮位差
2/22 18:10	68.3	↓-4.7	最大潮位差
2/22 18:20	63.7	↓-4.6
2/22 18:30	59.1	↓-4.6
2/22 18:40	54.7	↓-4.4
2/22 18:50	50.4	↓-4.3
2/22 19:00	46.2	↓-4.2
2/22 19:10	42.3	↓-3.9
2/22 19:20	38.6	↓-3.7
2/22 19:30	35.2	↓-3.4
2/22 19:40	32.1	↓-3.1
2/22 19:50	29.3	↓-2.8
2/22 20:00	26.7	↓-2.6
2/22 20:10	24.5	↓-2.2
2/22 20:20	22.5	↓-2.0
2/22 20:30	20.9	↓-1.6
2/22 20:40	19.5	↓-1.4
2/22 20:50	18.4	↓-1.1
2/22 21:00	17.6	↓-0.8
2/22 21:10	17.1	↓-0.5
2/22 21:20	16.9	↓-0.2	干潮
2/22 21:30	16.9	0
2/22 21:40	17.2	↑0.3
2/22 21:50	17.8	↑0.6
2/22 22:00	18.6	↑0.8
2/22 22:10	19.8	↑1.2
2/22 22:20	21.3	↑1.5
2/22 22:30	23.0	↑1.7
2/22 22:40	25.1	↑2.1
2/22 22:50	27.5	↑2.4
2/22 23:00	30.2	↑2.7
2/22 23:10	33.1	↑2.9
2/22 23:20	36.4	↑3.3
2/22 23:30	39.9	↑3.5
2/22 23:40	43.7	↑3.8
2/22 23:50	47.6	↑3.9