01 (火)	05:12	09:50	15:23	22:33
	129cm	84cm	149cm	2cm
中潮 出 06:43 入 16:03 出 08:05 入 17:51

苫小牧（北海道）2054年12月01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
12/1 00:00	23.5	↑3.6
12/1 00:10	27.3	↑3.8
12/1 00:20	31.5	↑4.2
12/1 00:30	35.9	↑4.4
12/1 00:40	40.5	↑4.6
12/1 00:50	45.4	↑4.9
12/1 01:00	50.4	↑5.0
12/1 01:10	55.6	↑5.2
12/1 01:20	60.9	↑5.3
12/1 01:30	66.3	↑5.4
12/1 01:40	71.6	↑5.3
12/1 01:50	76.9	↑5.3
12/1 02:00	82.0	↑5.1
12/1 02:10	87.0	↑5.0
12/1 02:20	91.8	↑4.8
12/1 02:30	96.4	↑4.6
12/1 02:40	100.7	↑4.3
12/1 02:50	104.6	↑3.9
12/1 03:00	108.3	↑3.7
12/1 03:10	111.6	↑3.3
12/1 03:20	114.6	↑3.0
12/1 03:30	117.3	↑2.7
12/1 03:40	119.7	↑2.4
12/1 03:50	121.7	↑2.0
12/1 04:00	123.5	↑1.8
12/1 04:10	124.9	↑1.4
12/1 04:20	126.2	↑1.3
12/1 04:30	127.2	↑1.0
12/1 04:40	127.9	↑0.7
12/1 04:50	128.5	↑0.6
12/1 05:00	128.8	↑0.3
12/1 05:10	128.9	↑0.1	満潮
12/1 05:20	128.8	↓-0.1
12/1 05:30	128.5	↓-0.3
12/1 05:40	128.0	↓-0.5
12/1 05:50	127.2	↓-0.8
12/1 06:00	126.2	↓-1.0
12/1 06:10	125.0	↓-1.2
12/1 06:20	123.5	↓-1.5
12/1 06:30	121.8	↓-1.7
12/1 06:40	119.8	↓-2.0
12/1 06:50	117.7	↓-2.1
12/1 07:00	115.4	↓-2.3
12/1 07:10	112.9	↓-2.5
12/1 07:20	110.2	↓-2.7
12/1 07:30	107.5	↓-2.7
12/1 07:40	104.8	↓-2.7
12/1 07:50	102.0	↓-2.8
12/1 08:00	99.3	↓-2.7
12/1 08:10	96.7	↓-2.6
12/1 08:20	94.2	↓-2.5
12/1 08:30	92.0	↓-2.2
12/1 08:40	89.9	↓-2.1
12/1 08:50	88.1	↓-1.8
12/1 09:00	86.5	↓-1.6
12/1 09:10	85.2	↓-1.3
12/1 09:20	84.3	↓-0.9
12/1 09:30	83.6	↓-0.7
12/1 09:40	83.2	↓-0.4	干潮
12/1 09:50	83.1	↓-0.1	干潮
12/1 10:00	83.2	↑0.1
12/1 10:10	83.6	↑0.4
12/1 10:20	84.2	↑0.6
12/1 10:30	85.1	↑0.9
12/1 10:40	86.1	↑1.0
12/1 10:50	87.3	↑1.2
12/1 11:00	88.6	↑1.3
12/1 11:10	90.2	↑1.6
12/1 11:20	91.8	↑1.6
12/1 11:30	93.6	↑1.8
12/1 11:40	95.6	↑2.0
12/1 11:50	97.7	↑2.1
12/1 12:00	100.0	↑2.3
12/1 12:10	102.4	↑2.4
12/1 12:20	105.0	↑2.6
12/1 12:30	107.7	↑2.7
12/1 12:40	110.6	↑2.9
12/1 12:50	113.6	↑3.0
12/1 13:00	116.7	↑3.1
12/1 13:10	119.9	↑3.2
12/1 13:20	123.1	↑3.2
12/1 13:30	126.3	↑3.2
12/1 13:40	129.5	↑3.2
12/1 13:50	132.6	↑3.1
12/1 14:00	135.5	↑2.9
12/1 14:10	138.3	↑2.8
12/1 14:20	140.8	↑2.5
12/1 14:30	143.1	↑2.3
12/1 14:40	145.0	↑1.9
12/1 14:50	146.5	↑1.5
12/1 15:00	147.7	↑1.2
12/1 15:10	148.4	↑0.7
12/1 15:20	148.7	↑0.3	満潮
12/1 15:30	148.6	↓-0.1
12/1 15:40	148.1	↓-0.5
12/1 15:50	147.1	↓-1.0
12/1 16:00	145.8	↓-1.3
12/1 16:10	144.1	↓-1.7
12/1 16:20	142.1	↓-2.0
12/1 16:30	139.7	↓-2.4
12/1 16:40	137.1	↓-2.6
12/1 16:50	134.2	↓-2.9
12/1 17:00	131.0	↓-3.2
12/1 17:10	127.6	↓-3.4
12/1 17:20	124.1	↓-3.5
12/1 17:30	120.3	↓-3.8
12/1 17:40	116.4	↓-3.9
12/1 17:50	112.3	↓-4.1
12/1 18:00	108.0	↓-4.3
12/1 18:10	103.6	↓-4.4
12/1 18:20	98.9	↓-4.7
12/1 18:30	94.2	↓-4.7
12/1 18:40	89.2	↓-5.0
12/1 18:50	84.2	↓-5.0
12/1 19:00	78.9	↓-5.3
12/1 19:10	73.6	↓-5.3
12/1 19:20	68.2	↓-5.4
12/1 19:30	62.7	↓-5.5	最大潮位差
12/1 19:40	57.3	↓-5.4
12/1 19:50	51.8	↓-5.5	最大潮位差
12/1 20:00	46.4	↓-5.4
12/1 20:10	41.2	↓-5.2
12/1 20:20	36.1	↓-5.1
12/1 20:30	31.3	↓-4.8
12/1 20:40	26.7	↓-4.6
12/1 20:50	22.4	↓-4.3
12/1 21:00	18.5	↓-3.9
12/1 21:10	15.0	↓-3.5
12/1 21:20	11.9	↓-3.1
12/1 21:30	9.2	↓-2.7
12/1 21:40	6.9	↓-2.3
12/1 21:50	5.0	↓-1.9
12/1 22:00	3.6	↓-1.4
12/1 22:10	2.6	↓-1.0
12/1 22:20	1.9	↓-0.7
12/1 22:30	1.7	↓-0.2	干潮
12/1 22:40	1.7	0
12/1 22:50	2.2	↑0.5
12/1 23:00	2.9	↑0.7
12/1 23:10	4.0	↑1.1
12/1 23:20	5.3	↑1.3
12/1 23:30	6.9	↑1.6
12/1 23:40	8.8	↑1.9
12/1 23:50	10.9	↑2.1