14 (金)	04:30	09:54	15:42	22:32
	131cm	71cm	142cm	16cm
中潮 出 05:45 入 16:56 出 17:41 入 07:40

苫小牧（北海道）2011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	39.5	↑3.2
10/14 00:10	43.0	↑3.5
10/14 00:20	46.7	↑3.7
10/14 00:30	50.7	↑4.0
10/14 00:40	54.9	↑4.2
10/14 00:50	59.3	↑4.4
10/14 01:00	63.9	↑4.6
10/14 01:10	68.6	↑4.7
10/14 01:20	73.5	↑4.9	最大潮位差
10/14 01:30	78.4	↑4.9	最大潮位差
10/14 01:40	83.3	↑4.9	最大潮位差
10/14 01:50	88.2	↑4.9	最大潮位差
10/14 02:00	92.9	↑4.7
10/14 02:10	97.6	↑4.7
10/14 02:20	102.0	↑4.4
10/14 02:30	106.3	↑4.3
10/14 02:40	110.2	↑3.9
10/14 02:50	113.8	↑3.6
10/14 03:00	117.1	↑3.3
10/14 03:10	120.0	↑2.9
10/14 03:20	122.5	↑2.5
10/14 03:30	124.6	↑2.1
10/14 03:40	126.4	↑1.8
10/14 03:50	127.8	↑1.4
10/14 04:00	128.9	↑1.1
10/14 04:10	129.6	↑0.7
10/14 04:20	130.0	↑0.4	満潮
10/14 04:30	130.1	↑0.1	満潮
10/14 04:40	129.9	↓-0.2
10/14 04:50	129.5	↓-0.4
10/14 05:00	128.9	↓-0.6
10/14 05:10	128.1	↓-0.8
10/14 05:20	127.0	↓-1.1
10/14 05:30	125.8	↓-1.2
10/14 05:40	124.4	↓-1.4
10/14 05:50	122.9	↓-1.5
10/14 06:00	121.1	↓-1.8
10/14 06:10	119.2	↓-1.9
10/14 06:20	117.1	↓-2.1
10/14 06:30	114.9	↓-2.2
10/14 06:40	112.5	↓-2.4
10/14 06:50	109.9	↓-2.6
10/14 07:00	107.2	↓-2.7
10/14 07:10	104.3	↓-2.9
10/14 07:20	101.4	↓-2.9
10/14 07:30	98.3	↓-3.1
10/14 07:40	95.3	↓-3.0
10/14 07:50	92.2	↓-3.1
10/14 08:00	89.2	↓-3.0
10/14 08:10	86.3	↓-2.9
10/14 08:20	83.6	↓-2.7
10/14 08:30	81.0	↓-2.6
10/14 08:40	78.6	↓-2.4
10/14 08:50	76.5	↓-2.1
10/14 09:00	74.6	↓-1.9
10/14 09:10	73.1	↓-1.5
10/14 09:20	71.8	↓-1.3
10/14 09:30	71.0	↓-0.8
10/14 09:40	70.4	↓-0.6
10/14 09:50	70.1	↓-0.3	干潮
10/14 10:00	70.2	↑0.1
10/14 10:10	70.6	↑0.4
10/14 10:20	71.2	↑0.6
10/14 10:30	72.1	↑0.9
10/14 10:40	73.2	↑1.1
10/14 10:50	74.5	↑1.3
10/14 11:00	76.0	↑1.5
10/14 11:10	77.7	↑1.7
10/14 11:20	79.5	↑1.8
10/14 11:30	81.5	↑2.0
10/14 11:40	83.6	↑2.1
10/14 11:50	85.8	↑2.2
10/14 12:00	88.1	↑2.3
10/14 12:10	90.6	↑2.5
10/14 12:20	93.1	↑2.5
10/14 12:30	95.8	↑2.7
10/14 12:40	98.6	↑2.8
10/14 12:50	101.6	↑3.0
10/14 13:00	104.6	↑3.0
10/14 13:10	107.7	↑3.1
10/14 13:20	110.9	↑3.2
10/14 13:30	114.2	↑3.3
10/14 13:40	117.4	↑3.2
10/14 13:50	120.6	↑3.2
10/14 14:00	123.8	↑3.2
10/14 14:10	126.8	↑3.0
10/14 14:20	129.7	↑2.9
10/14 14:30	132.3	↑2.6
10/14 14:40	134.7	↑2.4
10/14 14:50	136.9	↑2.2
10/14 15:00	138.6	↑1.7
10/14 15:10	140.1	↑1.5
10/14 15:20	141.1	↑1.0
10/14 15:30	141.7	↑0.6
10/14 15:40	142.0	↑0.3	満潮
10/14 15:50	141.8	↓-0.2
10/14 16:00	141.2	↓-0.6
10/14 16:10	140.3	↓-0.9
10/14 16:20	138.9	↓-1.4
10/14 16:30	137.3	↓-1.6
10/14 16:40	135.3	↓-2.0
10/14 16:50	133.1	↓-2.2
10/14 17:00	130.6	↓-2.5
10/14 17:10	127.8	↓-2.8
10/14 17:20	124.9	↓-2.9
10/14 17:30	121.8	↓-3.1
10/14 17:40	118.5	↓-3.3
10/14 17:50	115.0	↓-3.5
10/14 18:00	111.4	↓-3.6
10/14 18:10	107.7	↓-3.7
10/14 18:20	103.8	↓-3.9
10/14 18:30	99.8	↓-4.0
10/14 18:40	95.6	↓-4.2
10/14 18:50	91.3	↓-4.3
10/14 19:00	86.9	↓-4.4
10/14 19:10	82.3	↓-4.6
10/14 19:20	77.7	↓-4.6
10/14 19:30	73.0	↓-4.7
10/14 19:40	68.2	↓-4.8
10/14 19:50	63.4	↓-4.8
10/14 20:00	58.6	↓-4.8
10/14 20:10	53.8	↓-4.8
10/14 20:20	49.2	↓-4.6
10/14 20:30	44.7	↓-4.5
10/14 20:40	40.4	↓-4.3
10/14 20:50	36.4	↓-4.0
10/14 21:00	32.6	↓-3.8
10/14 21:10	29.2	↓-3.4
10/14 21:20	26.1	↓-3.1
10/14 21:30	23.4	↓-2.7
10/14 21:40	21.1	↓-2.3
10/14 21:50	19.2	↓-1.9
10/14 22:00	17.8	↓-1.4
10/14 22:10	16.8	↓-1.0
10/14 22:20	16.1	↓-0.7
10/14 22:30	15.9	↓-0.2	干潮
10/14 22:40	16.1	↑0.2
10/14 22:50	16.6	↑0.5
10/14 23:00	17.4	↑0.8
10/14 23:10	18.6	↑1.2
10/14 23:20	20.0	↑1.4
10/14 23:30	21.7	↑1.7
10/14 23:40	23.7	↑2.0
10/14 23:50	25.9	↑2.2