3 (金)	05:34	10:45	16:31	23:27
	126cm	77cm	148cm	20cm
中潮 出 05:33 入 17:13 出 09:36 入 18:40

苫小牧（北海道）2008年10月3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
10/3 00:00	24.3	↑1.8
10/3 00:10	26.3	↑2.0
10/3 00:20	28.6	↑2.3
10/3 00:30	31.0	↑2.4
10/3 00:40	33.8	↑2.8
10/3 00:50	36.7	↑2.9
10/3 01:00	39.9	↑3.2
10/3 01:10	43.2	↑3.3
10/3 01:20	46.8	↑3.6
10/3 01:30	50.7	↑3.9
10/3 01:40	54.7	↑4.0
10/3 01:50	58.8	↑4.1
10/3 02:00	63.1	↑4.3
10/3 02:10	67.6	↑4.5
10/3 02:20	72.1	↑4.5
10/3 02:30	76.7	↑4.6
10/3 02:40	81.3	↑4.6
10/3 02:50	85.8	↑4.5
10/3 03:00	90.3	↑4.5
10/3 03:10	94.6	↑4.3
10/3 03:20	98.7	↑4.1
10/3 03:30	102.6	↑3.9
10/3 03:40	106.3	↑3.7
10/3 03:50	109.6	↑3.3
10/3 04:00	112.7	↑3.1
10/3 04:10	115.4	↑2.7
10/3 04:20	117.7	↑2.3
10/3 04:30	119.7	↑2.0
10/3 04:40	121.4	↑1.7
10/3 04:50	122.7	↑1.3
10/3 05:00	123.7	↑1.0
10/3 05:10	124.5	↑0.8
10/3 05:20	124.9	↑0.4
10/3 05:30	125.1	↑0.2	満潮
10/3 05:40	125.1	0
10/3 05:50	124.8	↓-0.3
10/3 06:00	124.4	↓-0.4
10/3 06:10	123.8	↓-0.6
10/3 06:20	123.0	↓-0.8
10/3 06:30	122.0	↓-1.0
10/3 06:40	120.9	↓-1.1
10/3 06:50	119.7	↓-1.2
10/3 07:00	118.3	↓-1.4
10/3 07:10	116.7	↓-1.6
10/3 07:20	115.0	↓-1.7
10/3 07:30	113.2	↓-1.8
10/3 07:40	111.1	↓-2.1
10/3 07:50	109.0	↓-2.1
10/3 08:00	106.7	↓-2.3
10/3 08:10	104.3	↓-2.4
10/3 08:20	101.8	↓-2.5
10/3 08:30	99.3	↓-2.5
10/3 08:40	96.7	↓-2.6
10/3 08:50	94.1	↓-2.6
10/3 09:00	91.6	↓-2.5
10/3 09:10	89.1	↓-2.5
10/3 09:20	86.8	↓-2.3
10/3 09:30	84.6	↓-2.2
10/3 09:40	82.7	↓-1.9
10/3 09:50	81.0	↓-1.7
10/3 10:00	79.5	↓-1.5
10/3 10:10	78.3	↓-1.2
10/3 10:20	77.5	↓-0.8
10/3 10:30	76.9	↓-0.6
10/3 10:40	76.6	↓-0.3	干潮
10/3 10:50	76.7	↑0.1
10/3 11:00	77.0	↑0.3
10/3 11:10	77.6	↑0.6
10/3 11:20	78.5	↑0.9
10/3 11:30	79.6	↑1.1
10/3 11:40	80.9	↑1.3
10/3 11:50	82.5	↑1.6
10/3 12:00	84.2	↑1.7
10/3 12:10	86.0	↑1.8
10/3 12:20	88.0	↑2.0
10/3 12:30	90.2	↑2.2
10/3 12:40	92.4	↑2.2
10/3 12:50	94.8	↑2.4
10/3 13:00	97.3	↑2.5
10/3 13:10	99.9	↑2.6
10/3 13:20	102.6	↑2.7
10/3 13:30	105.4	↑2.8
10/3 13:40	108.3	↑2.9
10/3 13:50	111.3	↑3.0
10/3 14:00	114.3	↑3.0
10/3 14:10	117.4	↑3.1
10/3 14:20	120.6	↑3.2
10/3 14:30	123.8	↑3.2
10/3 14:40	126.9	↑3.1
10/3 14:50	130.0	↑3.1
10/3 15:00	132.9	↑2.9
10/3 15:10	135.7	↑2.8
10/3 15:20	138.4	↑2.7
10/3 15:30	140.7	↑2.3
10/3 15:40	142.8	↑2.1
10/3 15:50	144.6	↑1.8
10/3 16:00	146.0	↑1.4
10/3 16:10	147.1	↑1.1
10/3 16:20	147.7	↑0.6
10/3 16:30	147.9	↑0.2	満潮
10/3 16:40	147.7	↓-0.2
10/3 16:50	147.1	↓-0.6
10/3 17:00	146.1	↓-1.0
10/3 17:10	144.7	↓-1.4
10/3 17:20	142.9	↓-1.8
10/3 17:30	140.8	↓-2.1
10/3 17:40	138.3	↓-2.5
10/3 17:50	135.6	↓-2.7
10/3 18:00	132.7	↓-2.9
10/3 18:10	129.5	↓-3.2
10/3 18:20	126.1	↓-3.4
10/3 18:30	122.6	↓-3.5
10/3 18:40	118.9	↓-3.7
10/3 18:50	115.1	↓-3.8
10/3 19:00	111.1	↓-4.0
10/3 19:10	107.1	↓-4.0
10/3 19:20	102.9	↓-4.2
10/3 19:30	98.6	↓-4.3
10/3 19:40	94.3	↓-4.3
10/3 19:50	89.8	↓-4.5
10/3 20:00	85.3	↓-4.5
10/3 20:10	80.7	↓-4.6
10/3 20:20	76.1	↓-4.6
10/3 20:30	71.4	↓-4.7	最大潮位差
10/3 20:40	66.8	↓-4.6
10/3 20:50	62.1	↓-4.7	最大潮位差
10/3 21:00	57.6	↓-4.5
10/3 21:10	53.1	↓-4.5
10/3 21:20	48.8	↓-4.3
10/3 21:30	44.6	↓-4.2
10/3 21:40	40.7	↓-3.9
10/3 21:50	37.0	↓-3.7
10/3 22:00	33.6	↓-3.4
10/3 22:10	30.6	↓-3.0
10/3 22:20	27.9	↓-2.7
10/3 22:30	25.5	↓-2.4
10/3 22:40	23.6	↓-1.9
10/3 22:50	22.0	↓-1.6
10/3 23:00	20.9	↓-1.1
10/3 23:10	20.1	↓-0.8
10/3 23:20	19.7	↓-0.4	干潮
10/3 23:30	19.6	↓-0.1
10/3 23:40	19.9	↑0.3
10/3 23:50	20.5	↑0.6