11 (火)	04:10	09:14	14:53	21:53
	130cm	72cm	146cm	9cm
大潮 出 06:20 入 16:17 出 06:40 入 17:06

苫小牧（北海道）2053年11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
11/11 00:00	50.7	↑4.5
11/11 00:10	55.4	↑4.7
11/11 00:20	60.3	↑4.9
11/11 00:30	65.2	↑4.9
11/11 00:40	70.3	↑5.1
11/11 00:50	75.3	↑5.0
11/11 01:00	80.3	↑5.0
11/11 01:10	85.2	↑4.9
11/11 01:20	90.0	↑4.8
11/11 01:30	94.7	↑4.7
11/11 01:40	99.1	↑4.4
11/11 01:50	103.2	↑4.1
11/11 02:00	107.1	↑3.9
11/11 02:10	110.6	↑3.5
11/11 02:20	113.9	↑3.3
11/11 02:30	116.8	↑2.9
11/11 02:40	119.4	↑2.6
11/11 02:50	121.7	↑2.3
11/11 03:00	123.7	↑2.0
11/11 03:10	125.3	↑1.6
11/11 03:20	126.7	↑1.4
11/11 03:30	127.8	↑1.1
11/11 03:40	128.6	↑0.8
11/11 03:50	129.2	↑0.6
11/11 04:00	129.5	↑0.3	満潮
11/11 04:10	129.6	↑0.1	満潮
11/11 04:20	129.5	↓-0.1
11/11 04:30	129.1	↓-0.4
11/11 04:40	128.5	↓-0.6
11/11 04:50	127.6	↓-0.9
11/11 05:00	126.5	↓-1.1
11/11 05:10	125.2	↓-1.3
11/11 05:20	123.5	↓-1.7
11/11 05:30	121.7	↓-1.8
11/11 05:40	119.5	↓-2.2
11/11 05:50	117.2	↓-2.3
11/11 06:00	114.6	↓-2.6
11/11 06:10	111.8	↓-2.8
11/11 06:20	108.9	↓-2.9
11/11 06:30	105.8	↓-3.1
11/11 06:40	102.6	↓-3.2
11/11 06:50	99.4	↓-3.2
11/11 07:00	96.2	↓-3.2
11/11 07:10	93.0	↓-3.2
11/11 07:20	89.9	↓-3.1
11/11 07:30	86.9	↓-3.0
11/11 07:40	84.1	↓-2.8
11/11 07:50	81.6	↓-2.5
11/11 08:00	79.2	↓-2.4
11/11 08:10	77.2	↓-2.0
11/11 08:20	75.4	↓-1.8
11/11 08:30	74.0	↓-1.4
11/11 08:40	72.8	↓-1.2
11/11 08:50	72.0	↓-0.8
11/11 09:00	71.5	↓-0.5
11/11 09:10	71.2	↓-0.3	干潮
11/11 09:20	71.3	↑0.1
11/11 09:30	71.6	↑0.3
11/11 09:40	72.1	↑0.5
11/11 09:50	72.9	↑0.8
11/11 10:00	73.9	↑1.0
11/11 10:10	75.1	↑1.2
11/11 10:20	76.6	↑1.5
11/11 10:30	78.2	↑1.6
11/11 10:40	80.0	↑1.8
11/11 10:50	81.9	↑1.9
11/11 11:00	84.1	↑2.2
11/11 11:10	86.5	↑2.4
11/11 11:20	89.0	↑2.5
11/11 11:30	91.7	↑2.7
11/11 11:40	94.7	↑3.0
11/11 11:50	97.7	↑3.0
11/11 12:00	101.0	↑3.3
11/11 12:10	104.4	↑3.4
11/11 12:20	107.9	↑3.5
11/11 12:30	111.4	↑3.5
11/11 12:40	115.0	↑3.6
11/11 12:50	118.6	↑3.6
11/11 13:00	122.2	↑3.6
11/11 13:10	125.6	↑3.4
11/11 13:20	128.9	↑3.3
11/11 13:30	132.0	↑3.1
11/11 13:40	134.8	↑2.8
11/11 13:50	137.4	↑2.6
11/11 14:00	139.6	↑2.2
11/11 14:10	141.5	↑1.9
11/11 14:20	143.0	↑1.5
11/11 14:30	144.1	↑1.1
11/11 14:40	144.7	↑0.6
11/11 14:50	145.0	↑0.3	満潮
11/11 15:00	144.9	↓-0.1
11/11 15:10	144.4	↓-0.5
11/11 15:20	143.5	↓-0.9
11/11 15:30	142.3	↓-1.2
11/11 15:40	140.7	↓-1.6
11/11 15:50	138.8	↓-1.9
11/11 16:00	136.7	↓-2.1
11/11 16:10	134.3	↓-2.4
11/11 16:20	131.6	↓-2.7
11/11 16:30	128.7	↓-2.9
11/11 16:40	125.6	↓-3.1
11/11 16:50	122.3	↓-3.3
11/11 17:00	118.7	↓-3.6
11/11 17:10	115.0	↓-3.7
11/11 17:20	111.0	↓-4.0
11/11 17:30	106.9	↓-4.1
11/11 17:40	102.5	↓-4.4
11/11 17:50	98.0	↓-4.5
11/11 18:00	93.2	↓-4.8
11/11 18:10	88.3	↓-4.9
11/11 18:20	83.3	↓-5.0
11/11 18:30	78.1	↓-5.2
11/11 18:40	72.8	↓-5.3
11/11 18:50	67.5	↓-5.3
11/11 19:00	62.1	↓-5.4	最大潮位差
11/11 19:10	56.8	↓-5.3
11/11 19:20	51.5	↓-5.3
11/11 19:30	46.4	↓-5.1
11/11 19:40	41.5	↓-4.9
11/11 19:50	36.8	↓-4.7
11/11 20:00	32.4	↓-4.4
11/11 20:10	28.2	↓-4.2
11/11 20:20	24.5	↓-3.7
11/11 20:30	21.1	↓-3.4
11/11 20:40	18.1	↓-3.0
11/11 20:50	15.5	↓-2.6
11/11 21:00	13.3	↓-2.2
11/11 21:10	11.5	↓-1.8
11/11 21:20	10.1	↓-1.4
11/11 21:30	9.1	↓-1.0
11/11 21:40	8.5	↓-0.6
11/11 21:50	8.3	↓-0.2	干潮
11/11 22:00	8.4	↑0.1
11/11 22:10	8.8	↑0.4
11/11 22:20	9.5	↑0.7
11/11 22:30	10.6	↑1.1
11/11 22:40	11.9	↑1.3
11/11 22:50	13.5	↑1.6
11/11 23:00	15.4	↑1.9
11/11 23:10	17.6	↑2.2
11/11 23:20	20.1	↑2.5
11/11 23:30	22.9	↑2.8
11/11 23:40	26.0	↑3.1
11/11 23:50	29.3	↑3.3