11 (月)	03:05	08:49	14:43	21:24
	135cm	59cm	141cm	19cm
大潮 出 05:42 入 17:00 出 16:46 入 05:35

苫小牧（北海道）2049年10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
10/11 00:00	83.5	↑4.7
10/11 00:10	88.2	↑4.7
10/11 00:20	92.8	↑4.6
10/11 00:30	97.4	↑4.6
10/11 00:40	101.8	↑4.4
10/11 00:50	106.1	↑4.3
10/11 01:00	110.2	↑4.1
10/11 01:10	114.0	↑3.8
10/11 01:20	117.5	↑3.5
10/11 01:30	120.7	↑3.2
10/11 01:40	123.6	↑2.9
10/11 01:50	126.1	↑2.5
10/11 02:00	128.3	↑2.2
10/11 02:10	130.2	↑1.9
10/11 02:20	131.7	↑1.5
10/11 02:30	132.9	↑1.2
10/11 02:40	133.8	↑0.9
10/11 02:50	134.4	↑0.6
10/11 03:00	134.6	↑0.2	満潮
10/11 03:10	134.6	0
10/11 03:20	134.3	↓-0.3
10/11 03:30	133.8	↓-0.5
10/11 03:40	133.0	↓-0.8
10/11 03:50	131.9	↓-1.1
10/11 04:00	130.6	↓-1.3
10/11 04:10	129.1	↓-1.5
10/11 04:20	127.3	↓-1.8
10/11 04:30	125.2	↓-2.1
10/11 04:40	123.0	↓-2.2
10/11 04:50	120.4	↓-2.6
10/11 05:00	117.7	↓-2.7
10/11 05:10	114.8	↓-2.9
10/11 05:20	111.6	↓-3.2
10/11 05:30	108.3	↓-3.3
10/11 05:40	104.8	↓-3.5
10/11 05:50	101.2	↓-3.6
10/11 06:00	97.5	↓-3.7
10/11 06:10	93.8	↓-3.7
10/11 06:20	90.1	↓-3.7
10/11 06:30	86.4	↓-3.7
10/11 06:40	82.8	↓-3.6
10/11 06:50	79.3	↓-3.5
10/11 07:00	76.1	↓-3.2
10/11 07:10	73.0	↓-3.1
10/11 07:20	70.1	↓-2.9
10/11 07:30	67.6	↓-2.5
10/11 07:40	65.3	↓-2.3
10/11 07:50	63.3	↓-2.0
10/11 08:00	61.7	↓-1.6
10/11 08:10	60.4	↓-1.3
10/11 08:20	59.4	↓-1.0
10/11 08:30	58.7	↓-0.7
10/11 08:40	58.3	↓-0.4	干潮
10/11 08:50	58.2	↓-0.1
10/11 09:00	58.4	↑0.2
10/11 09:10	58.9	↑0.5
10/11 09:20	59.6	↑0.7
10/11 09:30	60.5	↑0.9
10/11 09:40	61.7	↑1.2
10/11 09:50	63.1	↑1.4
10/11 10:00	64.7	↑1.6
10/11 10:10	66.6	↑1.9
10/11 10:20	68.6	↑2.0
10/11 10:30	70.9	↑2.3
10/11 10:40	73.4	↑2.5
10/11 10:50	76.1	↑2.7
10/11 11:00	79.0	↑2.9
10/11 11:10	82.0	↑3.0
10/11 11:20	85.3	↑3.3
10/11 11:30	88.8	↑3.5
10/11 11:40	92.4	↑3.6
10/11 11:50	96.1	↑3.7
10/11 12:00	99.9	↑3.8
10/11 12:10	103.7	↑3.8
10/11 12:20	107.6	↑3.9
10/11 12:30	111.4	↑3.8
10/11 12:40	115.2	↑3.8
10/11 12:50	118.8	↑3.6
10/11 13:00	122.3	↑3.5
10/11 13:10	125.5	↑3.2
10/11 13:20	128.5	↑3.0
10/11 13:30	131.2	↑2.7
10/11 13:40	133.6	↑2.4
10/11 13:50	135.7	↑2.1
10/11 14:00	137.4	↑1.7
10/11 14:10	138.7	↑1.3
10/11 14:20	139.7	↑1.0
10/11 14:30	140.3	↑0.6
10/11 14:40	140.6	↑0.3	満潮
10/11 14:50	140.5	↓-0.1
10/11 15:00	140.1	↓-0.4
10/11 15:10	139.3	↓-0.8
10/11 15:20	138.3	↓-1.0
10/11 15:30	137.0	↓-1.3
10/11 15:40	135.4	↓-1.6
10/11 15:50	133.5	↓-1.9
10/11 16:00	131.4	↓-2.1
10/11 16:10	129.0	↓-2.4
10/11 16:20	126.4	↓-2.6
10/11 16:30	123.5	↓-2.9
10/11 16:40	120.3	↓-3.2
10/11 16:50	117.0	↓-3.3
10/11 17:00	113.3	↓-3.7
10/11 17:10	109.5	↓-3.8
10/11 17:20	105.4	↓-4.1
10/11 17:30	101.0	↓-4.4
10/11 17:40	96.5	↓-4.5
10/11 17:50	91.8	↓-4.7
10/11 18:00	86.9	↓-4.9
10/11 18:10	81.9	↓-5.0
10/11 18:20	76.8	↓-5.1	最大潮位差
10/11 18:30	71.7	↓-5.1	最大潮位差
10/11 18:40	66.6	↓-5.1	最大潮位差
10/11 18:50	61.5	↓-5.1	最大潮位差
10/11 19:00	56.5	↓-5.0
10/11 19:10	51.7	↓-4.8
10/11 19:20	47.2	↓-4.5
10/11 19:30	42.8	↓-4.4
10/11 19:40	38.7	↓-4.1
10/11 19:50	35.0	↓-3.7
10/11 20:00	31.6	↓-3.4
10/11 20:10	28.6	↓-3.0
10/11 20:20	26.0	↓-2.6
10/11 20:30	23.7	↓-2.3
10/11 20:40	21.9	↓-1.8
10/11 20:50	20.5	↓-1.4
10/11 21:00	19.4	↓-1.1
10/11 21:10	18.8	↓-0.6
10/11 21:20	18.5	↓-0.3	干潮
10/11 21:30	18.6	↑0.1
10/11 21:40	19.0	↑0.4
10/11 21:50	19.7	↑0.7
10/11 22:00	20.8	↑1.1
10/11 22:10	22.2	↑1.4
10/11 22:20	24.0	↑1.8
10/11 22:30	26.0	↑2.0
10/11 22:40	28.4	↑2.4
10/11 22:50	31.0	↑2.6
10/11 23:00	34.0	↑3.0
10/11 23:10	37.3	↑3.3
10/11 23:20	40.9	↑3.6
10/11 23:30	44.8	↑3.9
10/11 23:40	48.9	↑4.1
10/11 23:50	53.4	↑4.5