13 (金)	03:49	09:31	15:20	21:58
	134cm	56cm	142cm	26cm
大潮 出 05:44 入 16:57 出 06:18 入 17:34

苫小牧（北海道）2034年10月13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
10/13 00:00	63.6	↑4.0
10/13 00:10	67.8	↑4.2
10/13 00:20	72.3	↑4.5
10/13 00:30	76.8	↑4.5
10/13 00:40	81.4	↑4.6
10/13 00:50	86.1	↑4.7
10/13 01:00	90.8	↑4.7
10/13 01:10	95.4	↑4.6
10/13 01:20	99.9	↑4.5
10/13 01:30	104.2	↑4.3
10/13 01:40	108.4	↑4.2
10/13 01:50	112.2	↑3.8
10/13 02:00	115.9	↑3.7
10/13 02:10	119.2	↑3.3
10/13 02:20	122.1	↑2.9
10/13 02:30	124.8	↑2.7
10/13 02:40	127.0	↑2.2
10/13 02:50	129.0	↑2.0
10/13 03:00	130.6	↑1.6
10/13 03:10	131.9	↑1.3
10/13 03:20	132.8	↑0.9
10/13 03:30	133.5	↑0.7
10/13 03:40	133.8	↑0.3	満潮
10/13 03:50	133.9	↑0.1
10/13 04:00	133.7	↓-0.2
10/13 04:10	133.3	↓-0.4
10/13 04:20	132.6	↓-0.7
10/13 04:30	131.7	↓-0.9
10/13 04:40	130.6	↓-1.1
10/13 04:50	129.1	↓-1.5
10/13 05:00	127.5	↓-1.6
10/13 05:10	125.6	↓-1.9
10/13 05:20	123.4	↓-2.2
10/13 05:30	121.0	↓-2.4
10/13 05:40	118.3	↓-2.7
10/13 05:50	115.4	↓-2.9
10/13 06:00	112.3	↓-3.1
10/13 06:10	108.9	↓-3.4
10/13 06:20	105.4	↓-3.5
10/13 06:30	101.7	↓-3.7
10/13 06:40	97.9	↓-3.8
10/13 06:50	94.0	↓-3.9
10/13 07:00	90.1	↓-3.9
10/13 07:10	86.2	↓-3.9
10/13 07:20	82.3	↓-3.9
10/13 07:30	78.6	↓-3.7
10/13 07:40	75.1	↓-3.5
10/13 07:50	71.8	↓-3.3
10/13 08:00	68.7	↓-3.1
10/13 08:10	65.9	↓-2.8
10/13 08:20	63.4	↓-2.5
10/13 08:30	61.2	↓-2.2
10/13 08:40	59.4	↓-1.8
10/13 08:50	57.9	↓-1.5
10/13 09:00	56.8	↓-1.1
10/13 09:10	56.0	↓-0.8
10/13 09:20	55.6	↓-0.4
10/13 09:30	55.4	↓-0.2	干潮
10/13 09:40	55.6	↑0.2
10/13 09:50	56.0	↑0.4
10/13 10:00	56.7	↑0.7
10/13 10:10	57.7	↑1.0
10/13 10:20	58.9	↑1.2
10/13 10:30	60.4	↑1.5
10/13 10:40	62.0	↑1.6
10/13 10:50	63.9	↑1.9
10/13 11:00	66.1	↑2.2
10/13 11:10	68.4	↑2.3
10/13 11:20	71.0	↑2.6
10/13 11:30	73.8	↑2.8
10/13 11:40	76.8	↑3.0
10/13 11:50	80.1	↑3.3
10/13 12:00	83.5	↑3.4
10/13 12:10	87.2	↑3.7
10/13 12:20	91.0	↑3.8
10/13 12:30	94.9	↑3.9
10/13 12:40	99.0	↑4.1
10/13 12:50	103.1	↑4.1
10/13 13:00	107.2	↑4.1
10/13 13:10	111.3	↑4.1
10/13 13:20	115.3	↑4.0
10/13 13:30	119.2	↑3.9
10/13 13:40	122.9	↑3.7
10/13 13:50	126.3	↑3.4
10/13 14:00	129.5	↑3.2
10/13 14:10	132.4	↑2.9
10/13 14:20	134.9	↑2.5
10/13 14:30	137.0	↑2.1
10/13 14:40	138.7	↑1.7
10/13 14:50	140.1	↑1.4
10/13 15:00	141.0	↑0.9
10/13 15:10	141.6	↑0.6	満潮
10/13 15:20	141.7	↑0.1	満潮
10/13 15:30	141.5	↓-0.2
10/13 15:40	140.9	↓-0.6
10/13 15:50	140.1	↓-0.8
10/13 16:00	138.9	↓-1.2
10/13 16:10	137.4	↓-1.5
10/13 16:20	135.7	↓-1.7
10/13 16:30	133.7	↓-2.0
10/13 16:40	131.5	↓-2.2
10/13 16:50	129.0	↓-2.5
10/13 17:00	126.3	↓-2.7
10/13 17:10	123.5	↓-2.8
10/13 17:20	120.3	↓-3.2
10/13 17:30	117.0	↓-3.3
10/13 17:40	113.5	↓-3.5
10/13 17:50	109.7	↓-3.8
10/13 18:00	105.8	↓-3.9
10/13 18:10	101.6	↓-4.2
10/13 18:20	97.3	↓-4.3
10/13 18:30	92.8	↓-4.5
10/13 18:40	88.1	↓-4.7
10/13 18:50	83.3	↓-4.8
10/13 19:00	78.5	↓-4.8
10/13 19:10	73.6	↓-4.9	最大潮位差
10/13 19:20	68.8	↓-4.8
10/13 19:30	64.0	↓-4.8
10/13 19:40	59.3	↓-4.7
10/13 19:50	54.8	↓-4.5
10/13 20:00	50.5	↓-4.3
10/13 20:10	46.5	↓-4.0
10/13 20:20	42.7	↓-3.8
10/13 20:30	39.3	↓-3.4
10/13 20:40	36.3	↓-3.0
10/13 20:50	33.6	↓-2.7
10/13 21:00	31.4	↓-2.2
10/13 21:10	29.5	↓-1.9
10/13 21:20	28.0	↓-1.5
10/13 21:30	26.9	↓-1.1
10/13 21:40	26.1	↓-0.8
10/13 21:50	25.7	↓-0.4	干潮
10/13 22:00	25.7	0
10/13 22:10	25.9	↑0.2
10/13 22:20	26.5	↑0.6
10/13 22:30	27.3	↑0.8
10/13 22:40	28.5	↑1.2
10/13 22:50	29.9	↑1.4
10/13 23:00	31.5	↑1.6
10/13 23:10	33.5	↑2.0
10/13 23:20	35.7	↑2.2
10/13 23:30	38.1	↑2.4
10/13 23:40	40.8	↑2.7
10/13 23:50	43.8	↑3.0