14 (日)	04:07	09:49	15:42	22:23
	137cm	58cm	143cm	19cm
大潮 出 05:46 入 16:54 出 18:01 入 06:59

苫小牧（北海道）2057年10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
10/14 00:00	51.5	↑3.8
10/14 00:10	55.6	↑4.1
10/14 00:20	60.0	↑4.4
10/14 00:30	64.6	↑4.6
10/14 00:40	69.4	↑4.8
10/14 00:50	74.3	↑4.9
10/14 01:00	79.3	↑5.0
10/14 01:10	84.4	↑5.1	最大潮位差
10/14 01:20	89.4	↑5.0
10/14 01:30	94.4	↑5.0
10/14 01:40	99.3	↑4.9
10/14 01:50	104.0	↑4.7
10/14 02:00	108.5	↑4.5
10/14 02:10	112.8	↑4.3
10/14 02:20	116.7	↑3.9
10/14 02:30	120.3	↑3.6
10/14 02:40	123.6	↑3.3
10/14 02:50	126.5	↑2.9
10/14 03:00	129.0	↑2.5
10/14 03:10	131.1	↑2.1
10/14 03:20	132.9	↑1.8
10/14 03:30	134.2	↑1.3
10/14 03:40	135.2	↑1.0
10/14 03:50	135.9	↑0.7
10/14 04:00	136.3	↑0.4	満潮
10/14 04:10	136.3	0
10/14 04:20	136.0	↓-0.3
10/14 04:30	135.5	↓-0.5
10/14 04:40	134.7	↓-0.8
10/14 04:50	133.7	↓-1.0
10/14 05:00	132.4	↓-1.3
10/14 05:10	130.8	↓-1.6
10/14 05:20	129.1	↓-1.7
10/14 05:30	127.1	↓-2.0
10/14 05:40	124.8	↓-2.3
10/14 05:50	122.3	↓-2.5
10/14 06:00	119.6	↓-2.7
10/14 06:10	116.7	↓-2.9
10/14 06:20	113.5	↓-3.2
10/14 06:30	110.2	↓-3.3
10/14 06:40	106.7	↓-3.5
10/14 06:50	103.1	↓-3.6
10/14 07:00	99.3	↓-3.8
10/14 07:10	95.5	↓-3.8
10/14 07:20	91.7	↓-3.8
10/14 07:30	87.8	↓-3.9
10/14 07:40	84.1	↓-3.7
10/14 07:50	80.4	↓-3.7
10/14 08:00	77.0	↓-3.4
10/14 08:10	73.7	↓-3.3
10/14 08:20	70.7	↓-3.0
10/14 08:30	67.9	↓-2.8
10/14 08:40	65.5	↓-2.4
10/14 08:50	63.4	↓-2.1
10/14 09:00	61.6	↓-1.8
10/14 09:10	60.1	↓-1.5
10/14 09:20	59.1	↓-1.0
10/14 09:30	58.3	↓-0.8
10/14 09:40	57.9	↓-0.4	干潮
10/14 09:50	57.8	↓-0.1
10/14 10:00	58.0	↑0.2
10/14 10:10	58.5	↑0.5
10/14 10:20	59.3	↑0.8
10/14 10:30	60.3	↑1.0
10/14 10:40	61.5	↑1.2
10/14 10:50	62.9	↑1.4
10/14 11:00	64.6	↑1.7
10/14 11:10	66.5	↑1.9
10/14 11:20	68.6	↑2.1
10/14 11:30	70.8	↑2.2
10/14 11:40	73.3	↑2.5
10/14 11:50	76.0	↑2.7
10/14 12:00	78.9	↑2.9
10/14 12:10	82.0	↑3.1
10/14 12:20	85.3	↑3.3
10/14 12:30	88.7	↑3.4
10/14 12:40	92.4	↑3.7
10/14 12:50	96.1	↑3.7
10/14 13:00	100.0	↑3.9
10/14 13:10	103.9	↑3.9
10/14 13:20	107.9	↑4.0
10/14 13:30	111.8	↑3.9
10/14 13:40	115.7	↑3.9
10/14 13:50	119.5	↑3.8
10/14 14:00	123.1	↑3.6
10/14 14:10	126.5	↑3.4
10/14 14:20	129.7	↑3.2
10/14 14:30	132.6	↑2.9
10/14 14:40	135.1	↑2.5
10/14 14:50	137.3	↑2.2
10/14 15:00	139.1	↑1.8
10/14 15:10	140.5	↑1.4
10/14 15:20	141.5	↑1.0
10/14 15:30	142.1	↑0.6
10/14 15:40	142.4	↑0.3	満潮
10/14 15:50	142.2	↓-0.2
10/14 16:00	141.7	↓-0.5
10/14 16:10	140.9	↓-0.8
10/14 16:20	139.7	↓-1.2
10/14 16:30	138.2	↓-1.5
10/14 16:40	136.5	↓-1.7
10/14 16:50	134.5	↓-2.0
10/14 17:00	132.2	↓-2.3
10/14 17:10	129.7	↓-2.5
10/14 17:20	127.0	↓-2.7
10/14 17:30	124.0	↓-3.0
10/14 17:40	120.8	↓-3.2
10/14 17:50	117.4	↓-3.4
10/14 18:00	113.7	↓-3.7
10/14 18:10	109.9	↓-3.8
10/14 18:20	105.8	↓-4.1
10/14 18:30	101.5	↓-4.3
10/14 18:40	97.0	↓-4.5
10/14 18:50	92.3	↓-4.7
10/14 19:00	87.5	↓-4.8
10/14 19:10	82.5	↓-5.0
10/14 19:20	77.4	↓-5.1	最大潮位差
10/14 19:30	72.3	↓-5.1	最大潮位差
10/14 19:40	67.2	↓-5.1	最大潮位差
10/14 19:50	62.1	↓-5.1	最大潮位差
10/14 20:00	57.1	↓-5.0
10/14 20:10	52.2	↓-4.9
10/14 20:20	47.6	↓-4.6
10/14 20:30	43.1	↓-4.5
10/14 20:40	39.0	↓-4.1
10/14 20:50	35.2	↓-3.8
10/14 21:00	31.7	↓-3.5
10/14 21:10	28.6	↓-3.1
10/14 21:20	26.0	↓-2.6
10/14 21:30	23.7	↓-2.3
10/14 21:40	21.8	↓-1.9
10/14 21:50	20.4	↓-1.4
10/14 22:00	19.4	↓-1.0
10/14 22:10	18.7	↓-0.7
10/14 22:20	18.5	↓-0.2	干潮
10/14 22:30	18.6	↑0.1
10/14 22:40	19.0	↑0.4
10/14 22:50	19.8	↑0.8
10/14 23:00	20.9	↑1.1
10/14 23:10	22.3	↑1.4
10/14 23:20	24.1	↑1.8
10/14 23:30	26.1	↑2.0
10/14 23:40	28.4	↑2.3
10/14 23:50	31.0	↑2.6