14 (木)	03:48	09:37	15:34	22:08
	134cm	55cm	140cm	26cm
大潮 出 05:45 入 16:55 出 17:45 入 06:19

苫小牧（北海道）2038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	61.4	↑3.9
10/14 00:10	65.6	↑4.2
10/14 00:20	69.9	↑4.3
10/14 00:30	74.4	↑4.5
10/14 00:40	79.0	↑4.6
10/14 00:50	83.6	↑4.6
10/14 01:00	88.3	↑4.7
10/14 01:10	93.0	↑4.7
10/14 01:20	97.7	↑4.7
10/14 01:30	102.1	↑4.4
10/14 01:40	106.5	↑4.4
10/14 01:50	110.6	↑4.1
10/14 02:00	114.4	↑3.8
10/14 02:10	117.9	↑3.5
10/14 02:20	121.1	↑3.2
10/14 02:30	124.0	↑2.9
10/14 02:40	126.5	↑2.5
10/14 02:50	128.6	↑2.1
10/14 03:00	130.4	↑1.8
10/14 03:10	131.7	↑1.3
10/14 03:20	132.8	↑1.1
10/14 03:30	133.5	↑0.7
10/14 03:40	133.8	↑0.3	満潮
10/14 03:50	133.9	↑0.1
10/14 04:00	133.7	↓-0.2
10/14 04:10	133.2	↓-0.5
10/14 04:20	132.4	↓-0.8
10/14 04:30	131.4	↓-1.0
10/14 04:40	130.2	↓-1.2
10/14 04:50	128.7	↓-1.5
10/14 05:00	127.0	↓-1.7
10/14 05:10	125.1	↓-1.9
10/14 05:20	123.0	↓-2.1
10/14 05:30	120.6	↓-2.4
10/14 05:40	118.0	↓-2.6
10/14 05:50	115.2	↓-2.8
10/14 06:00	112.1	↓-3.1
10/14 06:10	108.9	↓-3.2
10/14 06:20	105.5	↓-3.4
10/14 06:30	102.0	↓-3.5
10/14 06:40	98.3	↓-3.7
10/14 06:50	94.5	↓-3.8
10/14 07:00	90.7	↓-3.8
10/14 07:10	86.9	↓-3.8
10/14 07:20	83.1	↓-3.8
10/14 07:30	79.4	↓-3.7
10/14 07:40	75.8	↓-3.6
10/14 07:50	72.4	↓-3.4
10/14 08:00	69.3	↓-3.1
10/14 08:10	66.3	↓-3.0
10/14 08:20	63.7	↓-2.6
10/14 08:30	61.4	↓-2.3
10/14 08:40	59.4	↓-2.0
10/14 08:50	57.7	↓-1.7
10/14 09:00	56.4	↓-1.3
10/14 09:10	55.4	↓-1.0
10/14 09:20	54.7	↓-0.7
10/14 09:30	54.4	↓-0.3	干潮
10/14 09:40	54.4	0
10/14 09:50	54.7	↑0.3
10/14 10:00	55.2	↑0.5
10/14 10:10	56.0	↑0.8
10/14 10:20	57.1	↑1.1
10/14 10:30	58.3	↑1.2
10/14 10:40	59.8	↑1.5
10/14 10:50	61.5	↑1.7
10/14 11:00	63.4	↑1.9
10/14 11:10	65.5	↑2.1
10/14 11:20	67.8	↑2.3
10/14 11:30	70.3	↑2.5
10/14 11:40	73.0	↑2.7
10/14 11:50	75.9	↑2.9
10/14 12:00	79.0	↑3.1
10/14 12:10	82.3	↑3.3
10/14 12:20	85.7	↑3.4
10/14 12:30	89.3	↑3.6
10/14 12:40	93.1	↑3.8
10/14 12:50	96.9	↑3.8
10/14 13:00	100.9	↑4.0
10/14 13:10	104.8	↑3.9
10/14 13:20	108.7	↑3.9
10/14 13:30	112.6	↑3.9
10/14 13:40	116.3	↑3.7
10/14 13:50	119.9	↑3.6
10/14 14:00	123.3	↑3.4
10/14 14:10	126.4	↑3.1
10/14 14:20	129.2	↑2.8
10/14 14:30	131.8	↑2.6
10/14 14:40	133.9	↑2.1
10/14 14:50	135.7	↑1.8
10/14 15:00	137.1	↑1.4
10/14 15:10	138.2	↑1.1
10/14 15:20	138.8	↑0.6
10/14 15:30	139.1	↑0.3	満潮
10/14 15:40	139.0	↓-0.1
10/14 15:50	138.6	↓-0.4
10/14 16:00	137.9	↓-0.7
10/14 16:10	136.9	↓-1.0
10/14 16:20	135.6	↓-1.3
10/14 16:30	134.0	↓-1.6
10/14 16:40	132.2	↓-1.8
10/14 16:50	130.1	↓-2.1
10/14 17:00	127.8	↓-2.3
10/14 17:10	125.3	↓-2.5
10/14 17:20	122.6	↓-2.7
10/14 17:30	119.7	↓-2.9
10/14 17:40	116.5	↓-3.2
10/14 17:50	113.1	↓-3.4
10/14 18:00	109.5	↓-3.6
10/14 18:10	105.7	↓-3.8
10/14 18:20	101.7	↓-4.0
10/14 18:30	97.5	↓-4.2
10/14 18:40	93.1	↓-4.4
10/14 18:50	88.5	↓-4.6
10/14 19:00	83.9	↓-4.6
10/14 19:10	79.1	↓-4.8	最大潮位差
10/14 19:20	74.3	↓-4.8	最大潮位差
10/14 19:30	69.5	↓-4.8	最大潮位差
10/14 19:40	64.8	↓-4.7
10/14 19:50	60.1	↓-4.7
10/14 20:00	55.6	↓-4.5
10/14 20:10	51.3	↓-4.3
10/14 20:20	47.2	↓-4.1
10/14 20:30	43.4	↓-3.8
10/14 20:40	40.0	↓-3.4
10/14 20:50	36.9	↓-3.1
10/14 21:00	34.1	↓-2.8
10/14 21:10	31.8	↓-2.3
10/14 21:20	29.8	↓-2.0
10/14 21:30	28.2	↓-1.6
10/14 21:40	27.0	↓-1.2
10/14 21:50	26.3	↓-0.7
10/14 22:00	25.8	↓-0.5	干潮
10/14 22:10	25.8	0
10/14 22:20	26.0	↑0.2
10/14 22:30	26.7	↑0.7
10/14 22:40	27.6	↑0.9
10/14 22:50	28.8	↑1.2
10/14 23:00	30.3	↑1.5
10/14 23:10	32.1	↑1.8
10/14 23:20	34.1	↑2.0
10/14 23:30	36.4	↑2.3
10/14 23:40	39.0	↑2.6
10/14 23:50	41.9	↑2.9