05 (土)	03:15	09:12	15:05	21:33
	136cm	50cm	139cm	28cm
大潮 出 05:35 入 17:10 出 05:36 入 17:02

苫小牧（北海道）2013年10月05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
10/5 00:00	79.1	↑4.1
10/5 00:10	83.3	↑4.2
10/5 00:20	87.6	↑4.3
10/5 00:30	92.0	↑4.4
10/5 00:40	96.3	↑4.3
10/5 00:50	100.6	↑4.3
10/5 01:00	104.9	↑4.3
10/5 01:10	108.9	↑4.0
10/5 01:20	112.8	↑3.9
10/5 01:30	116.5	↑3.7
10/5 01:40	119.9	↑3.4
10/5 01:50	123.0	↑3.1
10/5 02:00	125.8	↑2.8
10/5 02:10	128.3	↑2.5
10/5 02:20	130.3	↑2.0
10/5 02:30	132.0	↑1.7
10/5 02:40	133.4	↑1.4
10/5 02:50	134.3	↑0.9
10/5 03:00	135.0	↑0.7
10/5 03:10	135.3	↑0.3	満潮
10/5 03:20	135.3	0
10/5 03:30	134.9	↓-0.4
10/5 03:40	134.3	↓-0.6
10/5 03:50	133.5	↓-0.8
10/5 04:00	132.4	↓-1.1
10/5 04:10	131.1	↓-1.3
10/5 04:20	129.5	↓-1.6
10/5 04:30	127.7	↓-1.8
10/5 04:40	125.7	↓-2.0
10/5 04:50	123.5	↓-2.2
10/5 05:00	121.1	↓-2.4
10/5 05:10	118.4	↓-2.7
10/5 05:20	115.6	↓-2.8
10/5 05:30	112.5	↓-3.1
10/5 05:40	109.3	↓-3.2
10/5 05:50	105.8	↓-3.5
10/5 06:00	102.2	↓-3.6
10/5 06:10	98.4	↓-3.8
10/5 06:20	94.6	↓-3.8
10/5 06:30	90.6	↓-4.0
10/5 06:40	86.6	↓-4.0
10/5 06:50	82.6	↓-4.0
10/5 07:00	78.6	↓-4.0
10/5 07:10	74.8	↓-3.8
10/5 07:20	71.1	↓-3.7
10/5 07:30	67.5	↓-3.6
10/5 07:40	64.3	↓-3.2
10/5 07:50	61.2	↓-3.1
10/5 08:00	58.5	↓-2.7
10/5 08:10	56.1	↓-2.4
10/5 08:20	54.1	↓-2.0
10/5 08:30	52.5	↓-1.6
10/5 08:40	51.2	↓-1.3
10/5 08:50	50.3	↓-0.9
10/5 09:00	49.7	↓-0.6
10/5 09:10	49.5	↓-0.2	干潮
10/5 09:20	49.6	↑0.1
10/5 09:30	50.1	↑0.5
10/5 09:40	50.9	↑0.8
10/5 09:50	51.9	↑1.0
10/5 10:00	53.2	↑1.3
10/5 10:10	54.7	↑1.5
10/5 10:20	56.5	↑1.8
10/5 10:30	58.5	↑2.0
10/5 10:40	60.7	↑2.2
10/5 10:50	63.2	↑2.5
10/5 11:00	65.8	↑2.6
10/5 11:10	68.6	↑2.8
10/5 11:20	71.6	↑3.0
10/5 11:30	74.9	↑3.3
10/5 11:40	78.3	↑3.4
10/5 11:50	81.8	↑3.5
10/5 12:00	85.6	↑3.8
10/5 12:10	89.4	↑3.8
10/5 12:20	93.4	↑4.0
10/5 12:30	97.5	↑4.1
10/5 12:40	101.6	↑4.1
10/5 12:50	105.7	↑4.1
10/5 13:00	109.8	↑4.1
10/5 13:10	113.7	↑3.9
10/5 13:20	117.6	↑3.9
10/5 13:30	121.2	↑3.6
10/5 13:40	124.5	↑3.3
10/5 13:50	127.6	↑3.1
10/5 14:00	130.4	↑2.8
10/5 14:10	132.8	↑2.4
10/5 14:20	134.8	↑2.0
10/5 14:30	136.4	↑1.6
10/5 14:40	137.6	↑1.2
10/5 14:50	138.4	↑0.8
10/5 15:00	138.7	↑0.3	満潮
10/5 15:10	138.7	0
10/5 15:20	138.3	↓-0.4
10/5 15:30	137.5	↓-0.8
10/5 15:40	136.4	↓-1.1
10/5 15:50	135.0	↓-1.4
10/5 16:00	133.3	↓-1.7
10/5 16:10	131.3	↓-2.0
10/5 16:20	129.1	↓-2.2
10/5 16:30	126.7	↓-2.4
10/5 16:40	124.0	↓-2.7
10/5 16:50	121.2	↓-2.8
10/5 17:00	118.1	↓-3.1
10/5 17:10	114.9	↓-3.2
10/5 17:20	111.5	↓-3.4
10/5 17:30	107.9	↓-3.6
10/5 17:40	104.1	↓-3.8
10/5 17:50	100.2	↓-3.9
10/5 18:00	96.1	↓-4.1
10/5 18:10	91.8	↓-4.3
10/5 18:20	87.4	↓-4.4
10/5 18:30	82.9	↓-4.5
10/5 18:40	78.4	↓-4.5
10/5 18:50	73.7	↓-4.7	最大潮位差
10/5 19:00	69.1	↓-4.6
10/5 19:10	64.5	↓-4.6
10/5 19:20	60.1	↓-4.4
10/5 19:30	55.7	↓-4.4
10/5 19:40	51.5	↓-4.2
10/5 19:50	47.6	↓-3.9
10/5 20:00	43.9	↓-3.7
10/5 20:10	40.5	↓-3.4
10/5 20:20	37.5	↓-3.0
10/5 20:30	34.9	↓-2.6
10/5 20:40	32.6	↓-2.3
10/5 20:50	30.7	↓-1.9
10/5 21:00	29.3	↓-1.4
10/5 21:10	28.3	↓-1.0
10/5 21:20	27.6	↓-0.7
10/5 21:30	27.4	↓-0.2	干潮
10/5 21:40	27.5	↑0.1
10/5 21:50	27.9	↑0.4
10/5 22:00	28.7	↑0.8
10/5 22:10	29.8	↑1.1
10/5 22:20	31.2	↑1.4
10/5 22:30	32.8	↑1.6
10/5 22:40	34.7	↑1.9
10/5 22:50	36.9	↑2.2
10/5 23:00	39.3	↑2.4
10/5 23:10	41.9	↑2.6
10/5 23:20	44.8	↑2.9
10/5 23:30	47.9	↑3.1
10/5 23:40	51.2	↑3.3
10/5 23:50	54.7	↑3.5