14 (月)	03:54	08:16	13:48	21:14
	127cm	91cm	149cm	-6cm
大潮 出 06:55 入 16:03 出 06:08 入 15:34

苫小牧（北海道）2020年12月14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
12/14 00:00	63.0	↑4.9
12/14 00:10	67.8	↑4.8
12/14 00:20	72.7	↑4.9
12/14 00:30	77.5	↑4.8
12/14 00:40	82.1	↑4.6
12/14 00:50	86.6	↑4.5
12/14 01:00	91.0	↑4.4
12/14 01:10	95.1	↑4.1
12/14 01:20	99.0	↑3.9
12/14 01:30	102.6	↑3.6
12/14 01:40	106.0	↑3.4
12/14 01:50	109.0	↑3.0
12/14 02:00	111.9	↑2.9
12/14 02:10	114.4	↑2.5
12/14 02:20	116.7	↑2.3
12/14 02:30	118.7	↑2.0
12/14 02:40	120.4	↑1.7
12/14 02:50	122.0	↑1.6
12/14 03:00	123.2	↑1.2
12/14 03:10	124.3	↑1.1
12/14 03:20	125.1	↑0.8
12/14 03:30	125.7	↑0.6
12/14 03:40	126.1	↑0.4
12/14 03:50	126.3	↑0.2	満潮
12/14 04:00	126.3	0
12/14 04:10	126.0	↓-0.3
12/14 04:20	125.5	↓-0.5
12/14 04:30	124.8	↓-0.7
12/14 04:40	123.9	↓-0.9
12/14 04:50	122.8	↓-1.1
12/14 05:00	121.5	↓-1.3
12/14 05:10	119.9	↓-1.6
12/14 05:20	118.2	↓-1.7
12/14 05:30	116.3	↓-1.9
12/14 05:40	114.3	↓-2.0
12/14 05:50	112.2	↓-2.1
12/14 06:00	110.0	↓-2.2
12/14 06:10	107.8	↓-2.2
12/14 06:20	105.6	↓-2.2
12/14 06:30	103.4	↓-2.2
12/14 06:40	101.3	↓-2.1
12/14 06:50	99.3	↓-2.0
12/14 07:00	97.5	↓-1.8
12/14 07:10	95.8	↓-1.7
12/14 07:20	94.3	↓-1.5
12/14 07:30	93.1	↓-1.2
12/14 07:40	92.1	↓-1.0
12/14 07:50	91.4	↓-0.7
12/14 08:00	90.9	↓-0.5
12/14 08:10	90.6	↓-0.3	干潮
12/14 08:20	90.6	0
12/14 08:30	90.9	↑0.3
12/14 08:40	91.3	↑0.4
12/14 08:50	92.0	↑0.7
12/14 09:00	92.9	↑0.9
12/14 09:10	93.9	↑1.0
12/14 09:20	95.1	↑1.2
12/14 09:30	96.5	↑1.4
12/14 09:40	98.0	↑1.5
12/14 09:50	99.6	↑1.6
12/14 10:00	101.4	↑1.8
12/14 10:10	103.3	↑1.9
12/14 10:20	105.4	↑2.1
12/14 10:30	107.5	↑2.1
12/14 10:40	109.8	↑2.3
12/14 10:50	112.2	↑2.4
12/14 11:00	114.6	↑2.4
12/14 11:10	117.2	↑2.6
12/14 11:20	119.9	↑2.7
12/14 11:30	122.6	↑2.7
12/14 11:40	125.3	↑2.7
12/14 11:50	128.1	↑2.8
12/14 12:00	130.8	↑2.7
12/14 12:10	133.5	↑2.7
12/14 12:20	136.1	↑2.6
12/14 12:30	138.5	↑2.4
12/14 12:40	140.7	↑2.2
12/14 12:50	142.7	↑2.0
12/14 13:00	144.5	↑1.8
12/14 13:10	146.0	↑1.5
12/14 13:20	147.1	↑1.1
12/14 13:30	147.9	↑0.8
12/14 13:40	148.4	↑0.5	満潮
12/14 13:50	148.4	0
12/14 14:00	148.1	↓-0.3
12/14 14:10	147.4	↓-0.7
12/14 14:20	146.4	↓-1.0
12/14 14:30	145.0	↓-1.4
12/14 14:40	143.2	↓-1.8
12/14 14:50	141.1	↓-2.1
12/14 15:00	138.7	↓-2.4
12/14 15:10	136.0	↓-2.7
12/14 15:20	133.1	↓-2.9
12/14 15:30	129.9	↓-3.2
12/14 15:40	126.5	↓-3.4
12/14 15:50	122.8	↓-3.7
12/14 16:00	119.0	↓-3.8
12/14 16:10	114.9	↓-4.1
12/14 16:20	110.7	↓-4.2
12/14 16:30	106.3	↓-4.4
12/14 16:40	101.7	↓-4.6
12/14 16:50	97.0	↓-4.7
12/14 17:00	92.0	↓-5.0
12/14 17:10	87.0	↓-5.0
12/14 17:20	81.8	↓-5.2
12/14 17:30	76.4	↓-5.4
12/14 17:40	71.0	↓-5.4
12/14 17:50	65.5	↓-5.5
12/14 18:00	59.9	↓-5.6	最大潮位差
12/14 18:10	54.3	↓-5.6	最大潮位差
12/14 18:20	48.8	↓-5.5
12/14 18:30	43.3	↓-5.5
12/14 18:40	37.9	↓-5.4
12/14 18:50	32.7	↓-5.2
12/14 19:00	27.7	↓-5.0
12/14 19:10	23.0	↓-4.7
12/14 19:20	18.5	↓-4.5
12/14 19:30	14.3	↓-4.2
12/14 19:40	10.5	↓-3.8
12/14 19:50	7.0	↓-3.5
12/14 20:00	4.0	↓-3.0
12/14 20:10	1.3	↓-2.7
12/14 20:20	-1.0	↓-2.3
12/14 20:30	-2.8	↓-1.8
12/14 20:40	-4.2	↓-1.4
12/14 20:50	-5.3	↓-1.1
12/14 21:00	-6.0	↓-0.7
12/14 21:10	-6.2	↓-0.2	干潮
12/14 21:20	-6.2	0
12/14 21:30	-5.8	↑0.4
12/14 21:40	-5.0	↑0.8
12/14 21:50	-3.9	↑1.1
12/14 22:00	-2.6	↑1.3
12/14 22:10	-0.9	↑1.7
12/14 22:20	1.1	↑2.0
12/14 22:30	3.4	↑2.3
12/14 22:40	6.1	↑2.7
12/14 22:50	9.0	↑2.9
12/14 23:00	12.2	↑3.2
12/14 23:10	15.7	↑3.5
12/14 23:20	19.5	↑3.8
12/14 23:30	23.6	↑4.1
12/14 23:40	28.0	↑4.4
12/14 23:50	32.6	↑4.6