11 (日)	04:13	08:19	13:46	21:18
	123cm	96cm	143cm	5cm
大潮 出 06:53 入 16:02 出 06:23 入 15:02

苫小牧（北海道）2061年12月11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
12/11 00:00	58.4	↑4.4
12/11 00:10	62.9	↑4.5
12/11 00:20	67.4	↑4.5
12/11 00:30	71.8	↑4.4
12/11 00:40	76.2	↑4.4
12/11 00:50	80.5	↑4.3
12/11 01:00	84.6	↑4.1
12/11 01:10	88.5	↑3.9
12/11 01:20	92.3	↑3.8
12/11 01:30	95.8	↑3.5
12/11 01:40	99.1	↑3.3
12/11 01:50	102.2	↑3.1
12/11 02:00	105.1	↑2.9
12/11 02:10	107.7	↑2.6
12/11 02:20	110.1	↑2.4
12/11 02:30	112.3	↑2.2
12/11 02:40	114.3	↑2.0
12/11 02:50	116.1	↑1.8
12/11 03:00	117.6	↑1.5
12/11 03:10	119.0	↑1.4
12/11 03:20	120.2	↑1.2
12/11 03:30	121.1	↑0.9
12/11 03:40	121.9	↑0.8
12/11 03:50	122.5	↑0.6
12/11 04:00	122.8	↑0.3
12/11 04:10	123.0	↑0.2	満潮
12/11 04:20	122.9	↓-0.1
12/11 04:30	122.7	↓-0.2
12/11 04:40	122.2	↓-0.5
12/11 04:50	121.5	↓-0.7
12/11 05:00	120.6	↓-0.9
12/11 05:10	119.5	↓-1.1
12/11 05:20	118.2	↓-1.3
12/11 05:30	116.7	↓-1.5
12/11 05:40	115.2	↓-1.5
12/11 05:50	113.5	↓-1.7
12/11 06:00	111.7	↓-1.8
12/11 06:10	109.9	↓-1.8
12/11 06:20	108.0	↓-1.9
12/11 06:30	106.2	↓-1.8
12/11 06:40	104.4	↓-1.8
12/11 06:50	102.7	↓-1.7
12/11 07:00	101.2	↓-1.5
12/11 07:10	99.7	↓-1.5
12/11 07:20	98.5	↓-1.2
12/11 07:30	97.4	↓-1.1
12/11 07:40	96.5	↓-0.9
12/11 07:50	95.9	↓-0.6
12/11 08:00	95.4	↓-0.5
12/11 08:10	95.1	↓-0.3	干潮
12/11 08:20	95.1	0
12/11 08:30	95.2	↑0.1
12/11 08:40	95.5	↑0.3
12/11 08:50	96.0	↑0.5
12/11 09:00	96.7	↑0.7
12/11 09:10	97.5	↑0.8
12/11 09:20	98.4	↑0.9
12/11 09:30	99.4	↑1.0
12/11 09:40	100.6	↑1.2
12/11 09:50	101.9	↑1.3
12/11 10:00	103.4	↑1.5
12/11 10:10	104.9	↑1.5
12/11 10:20	106.5	↑1.6
12/11 10:30	108.3	↑1.8
12/11 10:40	110.2	↑1.9
12/11 10:50	112.1	↑1.9
12/11 11:00	114.2	↑2.1
12/11 11:10	116.4	↑2.2
12/11 11:20	118.6	↑2.2
12/11 11:30	120.9	↑2.3
12/11 11:40	123.3	↑2.4
12/11 11:50	125.6	↑2.3
12/11 12:00	127.9	↑2.3
12/11 12:10	130.2	↑2.3
12/11 12:20	132.4	↑2.2
12/11 12:30	134.4	↑2.0
12/11 12:40	136.3	↑1.9
12/11 12:50	138.1	↑1.8
12/11 13:00	139.5	↑1.4
12/11 13:10	140.8	↑1.3
12/11 13:20	141.7	↑0.9
12/11 13:30	142.4	↑0.7
12/11 13:40	142.7	↑0.3	満潮
12/11 13:50	142.7	0
12/11 14:00	142.4	↓-0.3
12/11 14:10	141.7	↓-0.7
12/11 14:20	140.8	↓-0.9
12/11 14:30	139.5	↓-1.3
12/11 14:40	137.9	↓-1.6
12/11 14:50	136.1	↓-1.8
12/11 15:00	133.9	↓-2.2
12/11 15:10	131.6	↓-2.3
12/11 15:20	129.0	↓-2.6
12/11 15:30	126.2	↓-2.8
12/11 15:40	123.2	↓-3.0
12/11 15:50	120.0	↓-3.2
12/11 16:00	116.6	↓-3.4
12/11 16:10	113.1	↓-3.5
12/11 16:20	109.4	↓-3.7
12/11 16:30	105.5	↓-3.9
12/11 16:40	101.5	↓-4.0
12/11 16:50	97.3	↓-4.2
12/11 17:00	92.9	↓-4.4
12/11 17:10	88.4	↓-4.5
12/11 17:20	83.8	↓-4.6
12/11 17:30	79.0	↓-4.8
12/11 17:40	74.2	↓-4.8
12/11 17:50	69.3	↓-4.9
12/11 18:00	64.3	↓-5.0	最大潮位差
12/11 18:10	59.3	↓-5.0	最大潮位差
12/11 18:20	54.3	↓-5.0	最大潮位差
12/11 18:30	49.4	↓-4.9
12/11 18:40	44.6	↓-4.8
12/11 18:50	39.9	↓-4.7
12/11 19:00	35.4	↓-4.5
12/11 19:10	31.2	↓-4.2
12/11 19:20	27.1	↓-4.1
12/11 19:30	23.4	↓-3.7
12/11 19:40	19.9	↓-3.5
12/11 19:50	16.8	↓-3.1
12/11 20:00	14.0	↓-2.8
12/11 20:10	11.6	↓-2.4
12/11 20:20	9.5	↓-2.1
12/11 20:30	7.7	↓-1.8
12/11 20:40	6.4	↓-1.3
12/11 20:50	5.3	↓-1.1
12/11 21:00	4.6	↓-0.7
12/11 21:10	4.3	↓-0.3	干潮
12/11 21:20	4.2	↓-0.1
12/11 21:30	4.4	↑0.2
12/11 21:40	5.0	↑0.6
12/11 21:50	5.8	↑0.8
12/11 22:00	6.9	↑1.1
12/11 22:10	8.3	↑1.4
12/11 22:20	9.9	↑1.6
12/11 22:30	11.8	↑1.9
12/11 22:40	14.0	↑2.2
12/11 22:50	16.5	↑2.5
12/11 23:00	19.3	↑2.8
12/11 23:10	22.3	↑3.0
12/11 23:20	25.6	↑3.3
12/11 23:30	29.2	↑3.6
12/11 23:40	33.0	↑3.8
12/11 23:50	37.1	↑4.1