07 (土)	05:04	09:10	14:37	22:06
	126cm	99cm	144cm	4cm
大潮 出 07:03 入 16:18 出 16:13 入 07:31

苫小牧（北海道）2023年01月07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
1/7 00:00	37.2	↑4.1
1/7 00:10	41.6	↑4.4
1/7 00:20	46.1	↑4.5
1/7 00:30	50.7	↑4.6
1/7 00:40	55.5	↑4.8
1/7 00:50	60.3	↑4.8
1/7 01:00	65.1	↑4.8
1/7 01:10	69.8	↑4.7
1/7 01:20	74.5	↑4.7
1/7 01:30	79.0	↑4.5
1/7 01:40	83.5	↑4.5
1/7 01:50	87.7	↑4.2
1/7 02:00	91.7	↑4.0
1/7 02:10	95.5	↑3.8
1/7 02:20	99.0	↑3.5
1/7 02:30	102.3	↑3.3
1/7 02:40	105.4	↑3.1
1/7 02:50	108.2	↑2.8
1/7 03:00	110.8	↑2.6
1/7 03:10	113.1	↑2.3
1/7 03:20	115.2	↑2.1
1/7 03:30	117.2	↑2.0
1/7 03:40	118.9	↑1.7
1/7 03:50	120.4	↑1.5
1/7 04:00	121.7	↑1.3
1/7 04:10	122.9	↑1.2
1/7 04:20	123.9	↑1.0
1/7 04:30	124.6	↑0.7
1/7 04:40	125.2	↑0.6
1/7 04:50	125.6	↑0.4
1/7 05:00	125.8	↑0.2	満潮
1/7 05:10	125.7	↓-0.1
1/7 05:20	125.5	↓-0.2
1/7 05:30	125.0	↓-0.5
1/7 05:40	124.3	↓-0.7
1/7 05:50	123.4	↓-0.9
1/7 06:00	122.3	↓-1.1
1/7 06:10	121.0	↓-1.3
1/7 06:20	119.6	↓-1.4
1/7 06:30	118.0	↓-1.6
1/7 06:40	116.3	↓-1.7
1/7 06:50	114.5	↓-1.8
1/7 07:00	112.7	↓-1.8
1/7 07:10	110.9	↓-1.8
1/7 07:20	109.1	↓-1.8
1/7 07:30	107.4	↓-1.7
1/7 07:40	105.7	↓-1.7
1/7 07:50	104.2	↓-1.5
1/7 08:00	102.9	↓-1.3
1/7 08:10	101.7	↓-1.2
1/7 08:20	100.7	↓-1.0
1/7 08:30	99.9	↓-0.8
1/7 08:40	99.3	↓-0.6
1/7 08:50	98.9	↓-0.4
1/7 09:00	98.6	↓-0.3	干潮
1/7 09:10	98.6	0	干潮
1/7 09:20	98.7	↑0.1
1/7 09:30	98.9	↑0.2
1/7 09:40	99.3	↑0.4
1/7 09:50	99.8	↑0.5
1/7 10:00	100.5	↑0.7
1/7 10:10	101.2	↑0.7
1/7 10:20	102.1	↑0.9
1/7 10:30	103.0	↑0.9
1/7 10:40	104.1	↑1.1
1/7 10:50	105.3	↑1.2
1/7 11:00	106.6	↑1.3
1/7 11:10	108.0	↑1.4
1/7 11:20	109.6	↑1.6
1/7 11:30	111.2	↑1.6
1/7 11:40	113.0	↑1.8
1/7 11:50	115.0	↑2.0
1/7 12:00	117.0	↑2.0
1/7 12:10	119.2	↑2.2
1/7 12:20	121.4	↑2.2
1/7 12:30	123.7	↑2.3
1/7 12:40	126.0	↑2.3
1/7 12:50	128.3	↑2.3
1/7 13:00	130.6	↑2.3
1/7 13:10	132.8	↑2.2
1/7 13:20	134.9	↑2.1
1/7 13:30	136.8	↑1.9
1/7 13:40	138.6	↑1.8
1/7 13:50	140.1	↑1.5
1/7 14:00	141.3	↑1.2
1/7 14:10	142.3	↑1.0
1/7 14:20	143.0	↑0.7
1/7 14:30	143.3	↑0.3	満潮
1/7 14:40	143.3	0
1/7 14:50	143.0	↓-0.3
1/7 15:00	142.4	↓-0.6
1/7 15:10	141.5	↓-0.9
1/7 15:20	140.3	↓-1.2
1/7 15:30	138.8	↓-1.5
1/7 15:40	137.0	↓-1.8
1/7 15:50	135.0	↓-2.0
1/7 16:00	132.7	↓-2.3
1/7 16:10	130.3	↓-2.4
1/7 16:20	127.6	↓-2.7
1/7 16:30	124.7	↓-2.9
1/7 16:40	121.7	↓-3.0
1/7 16:50	118.4	↓-3.3
1/7 17:00	115.0	↓-3.4
1/7 17:10	111.3	↓-3.7
1/7 17:20	107.5	↓-3.8
1/7 17:30	103.5	↓-4.0
1/7 17:40	99.3	↓-4.2
1/7 17:50	94.9	↓-4.4
1/7 18:00	90.3	↓-4.6
1/7 18:10	85.6	↓-4.7
1/7 18:20	80.7	↓-4.9
1/7 18:30	75.7	↓-5.0
1/7 18:40	70.6	↓-5.1
1/7 18:50	65.4	↓-5.2	最大潮位差
1/7 19:00	60.3	↓-5.1
1/7 19:10	55.1	↓-5.2	最大潮位差
1/7 19:20	50.0	↓-5.1
1/7 19:30	45.0	↓-5.0
1/7 19:40	40.1	↓-4.9
1/7 19:50	35.4	↓-4.7
1/7 20:00	31.0	↓-4.4
1/7 20:10	26.8	↓-4.2
1/7 20:20	23.0	↓-3.8
1/7 20:30	19.4	↓-3.6
1/7 20:40	16.3	↓-3.1
1/7 20:50	13.4	↓-2.9
1/7 21:00	11.0	↓-2.4
1/7 21:10	8.9	↓-2.1
1/7 21:20	7.2	↓-1.7
1/7 21:30	5.8	↓-1.4
1/7 21:40	4.8	↓-1.0
1/7 21:50	4.2	↓-0.6
1/7 22:00	3.8	↓-0.4	干潮
1/7 22:10	3.8	0
1/7 22:20	4.1	↑0.3
1/7 22:30	4.7	↑0.6
1/7 22:40	5.6	↑0.9
1/7 22:50	6.8	↑1.2
1/7 23:00	8.3	↑1.5
1/7 23:10	10.1	↑1.8
1/7 23:20	12.2	↑2.1
1/7 23:30	14.6	↑2.4
1/7 23:40	17.2	↑2.6
1/7 23:50	20.2	↑3.0