05 (日)	04:45	09:17	14:36	21:56
	126cm	92cm	139cm	10cm
大潮 出 06:44 入 16:53 出 16:08 入 06:48

苫小牧（北海道）2023年02月05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
2/5 00:00	47.0	↑4.2
2/5 00:10	51.3	↑4.3
2/5 00:20	55.7	↑4.4
2/5 00:30	60.2	↑4.5
2/5 00:40	64.7	↑4.5
2/5 00:50	69.2	↑4.5
2/5 01:00	73.7	↑4.5
2/5 01:10	78.0	↑4.3
2/5 01:20	82.2	↑4.2
2/5 01:30	86.3	↑4.1
2/5 01:40	90.2	↑3.9
2/5 01:50	93.9	↑3.7
2/5 02:00	97.4	↑3.5
2/5 02:10	100.6	↑3.2
2/5 02:20	103.7	↑3.1
2/5 02:30	106.5	↑2.8
2/5 02:40	109.2	↑2.7
2/5 02:50	111.6	↑2.4
2/5 03:00	113.8	↑2.2
2/5 03:10	115.8	↑2.0
2/5 03:20	117.6	↑1.8
2/5 03:30	119.2	↑1.6
2/5 03:40	120.7	↑1.5
2/5 03:50	121.9	↑1.2
2/5 04:00	123.0	↑1.1
2/5 04:10	123.8	↑0.8
2/5 04:20	124.4	↑0.6
2/5 04:30	124.9	↑0.5
2/5 04:40	125.1	↑0.2	満潮
2/5 04:50	125.1	0
2/5 05:00	124.8	↓-0.3
2/5 05:10	124.3	↓-0.5
2/5 05:20	123.6	↓-0.7
2/5 05:30	122.6	↓-1.0
2/5 05:40	121.4	↓-1.2
2/5 05:50	120.0	↓-1.4
2/5 06:00	118.5	↓-1.5
2/5 06:10	116.7	↓-1.8
2/5 06:20	114.9	↓-1.8
2/5 06:30	112.9	↓-2.0
2/5 06:40	110.9	↓-2.0
2/5 06:50	108.9	↓-2.0
2/5 07:00	106.9	↓-2.0
2/5 07:10	104.9	↓-2.0
2/5 07:20	103.0	↓-1.9
2/5 07:30	101.2	↓-1.8
2/5 07:40	99.5	↓-1.7
2/5 07:50	98.0	↓-1.5
2/5 08:00	96.7	↓-1.3
2/5 08:10	95.5	↓-1.2
2/5 08:20	94.5	↓-1.0
2/5 08:30	93.6	↓-0.9
2/5 08:40	93.0	↓-0.6
2/5 08:50	92.5	↓-0.5
2/5 09:00	92.2	↓-0.3
2/5 09:10	92.0	↓-0.2	干潮
2/5 09:20	92.0	0
2/5 09:30	92.1	↑0.1
2/5 09:40	92.4	↑0.3
2/5 09:50	92.8	↑0.4
2/5 10:00	93.3	↑0.5
2/5 10:10	94.0	↑0.7
2/5 10:20	94.8	↑0.8
2/5 10:30	95.7	↑0.9
2/5 10:40	96.8	↑1.1
2/5 10:50	98.1	↑1.3
2/5 11:00	99.5	↑1.4
2/5 11:10	101.1	↑1.6
2/5 11:20	102.9	↑1.8
2/5 11:30	104.8	↑1.9
2/5 11:40	106.9	↑2.1
2/5 11:50	109.1	↑2.2
2/5 12:00	111.4	↑2.3
2/5 12:10	113.8	↑2.4
2/5 12:20	116.3	↑2.5
2/5 12:30	118.8	↑2.5
2/5 12:40	121.3	↑2.5
2/5 12:50	123.8	↑2.5
2/5 13:00	126.2	↑2.4
2/5 13:10	128.5	↑2.3
2/5 13:20	130.6	↑2.1
2/5 13:30	132.5	↑1.9
2/5 13:40	134.2	↑1.7
2/5 13:50	135.6	↑1.4
2/5 14:00	136.8	↑1.2
2/5 14:10	137.7	↑0.9
2/5 14:20	138.3	↑0.6
2/5 14:30	138.6	↑0.3	満潮
2/5 14:40	138.6	0
2/5 14:50	138.3	↓-0.3
2/5 15:00	137.7	↓-0.6
2/5 15:10	136.9	↓-0.8
2/5 15:20	135.8	↓-1.1
2/5 15:30	134.4	↓-1.4
2/5 15:40	132.8	↓-1.6
2/5 15:50	131.0	↓-1.8
2/5 16:00	128.9	↓-2.1
2/5 16:10	126.7	↓-2.2
2/5 16:20	124.2	↓-2.5
2/5 16:30	121.5	↓-2.7
2/5 16:40	118.6	↓-2.9
2/5 16:50	115.4	↓-3.2
2/5 17:00	112.1	↓-3.3
2/5 17:10	108.5	↓-3.6
2/5 17:20	104.7	↓-3.8
2/5 17:30	100.7	↓-4.0
2/5 17:40	96.4	↓-4.3
2/5 17:50	92.0	↓-4.4
2/5 18:00	87.4	↓-4.6
2/5 18:10	82.6	↓-4.8
2/5 18:20	77.8	↓-4.8
2/5 18:30	72.8	↓-5.0
2/5 18:40	67.7	↓-5.1	最大潮位差
2/5 18:50	62.7	↓-5.0
2/5 19:00	57.7	↓-5.0
2/5 19:10	52.7	↓-5.0
2/5 19:20	47.9	↓-4.8
2/5 19:30	43.2	↓-4.7
2/5 19:40	38.8	↓-4.4
2/5 19:50	34.6	↓-4.2
2/5 20:00	30.6	↓-4.0
2/5 20:10	27.0	↓-3.6
2/5 20:20	23.7	↓-3.3
2/5 20:30	20.7	↓-3.0
2/5 20:40	18.1	↓-2.6
2/5 20:50	15.8	↓-2.3
2/5 21:00	13.8	↓-2.0
2/5 21:10	12.2	↓-1.6
2/5 21:20	10.9	↓-1.3
2/5 21:30	10.0	↓-0.9
2/5 21:40	9.4	↓-0.6
2/5 21:50	9.1	↓-0.3	干潮
2/5 22:00	9.1	0
2/5 22:10	9.4	↑0.3
2/5 22:20	10.0	↑0.6
2/5 22:30	11.0	↑1.0
2/5 22:40	12.2	↑1.2
2/5 22:50	13.7	↑1.5
2/5 23:00	15.6	↑1.9
2/5 23:10	17.7	↑2.1
2/5 23:20	20.2	↑2.5
2/5 23:30	23.0	↑2.8
2/5 23:40	26.1	↑3.1
2/5 23:50	29.5	↑3.4