06 (月)	08:30	00:40	17:58	12:01
	103cm	32cm	134cm	97cm
小潮 出 05:37 入 17:08 出 12:27 入 20:59

苫小牧（北海道）2008年10月06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
10/6 00:00	33.3	↓-1.3
10/6 00:10	32.4	↓-0.9
10/6 00:20	31.7	↓-0.7
10/6 00:30	31.4	↓-0.3	干潮
10/6 00:40	31.3	↓-0.1	干潮
10/6 00:50	31.4	↑0.1
10/6 01:00	31.8	↑0.4
10/6 01:10	32.4	↑0.6
10/6 01:20	33.2	↑0.8
10/6 01:30	34.2	↑1.0
10/6 01:40	35.4	↑1.2
10/6 01:50	36.7	↑1.3
10/6 02:00	38.1	↑1.4
10/6 02:10	39.6	↑1.5
10/6 02:20	41.3	↑1.7
10/6 02:30	43.0	↑1.7
10/6 02:40	44.9	↑1.9
10/6 02:50	46.8	↑1.9
10/6 03:00	48.9	↑2.1
10/6 03:10	51.0	↑2.1
10/6 03:20	53.3	↑2.3
10/6 03:30	55.6	↑2.3
10/6 03:40	58.1	↑2.5
10/6 03:50	60.7	↑2.6
10/6 04:00	63.3	↑2.6
10/6 04:10	66.0	↑2.7
10/6 04:20	68.8	↑2.8
10/6 04:30	71.5	↑2.7
10/6 04:40	74.3	↑2.8
10/6 04:50	77.1	↑2.8
10/6 05:00	79.8	↑2.7
10/6 05:10	82.4	↑2.6
10/6 05:20	84.9	↑2.5
10/6 05:30	87.3	↑2.4
10/6 05:40	89.5	↑2.2
10/6 05:50	91.6	↑2.1
10/6 06:00	93.5	↑1.9
10/6 06:10	95.1	↑1.6
10/6 06:20	96.6	↑1.5
10/6 06:30	97.9	↑1.3
10/6 06:40	98.9	↑1.0
10/6 06:50	99.8	↑0.9
10/6 07:00	100.6	↑0.8
10/6 07:10	101.2	↑0.6
10/6 07:20	101.6	↑0.4
10/6 07:30	101.9	↑0.3
10/6 07:40	102.2	↑0.3
10/6 07:50	102.4	↑0.2
10/6 08:00	102.5	↑0.1
10/6 08:10	102.6	↑0.1
10/6 08:20	102.6	0	満潮
10/6 08:30	102.6	0	満潮
10/6 08:40	102.6	0
10/6 08:50	102.6	0
10/6 09:00	102.5	↓-0.1
10/6 09:10	102.4	↓-0.1
10/6 09:20	102.2	↓-0.2
10/6 09:30	102.0	↓-0.2
10/6 09:40	101.7	↓-0.3
10/6 09:50	101.4	↓-0.3
10/6 10:00	101.0	↓-0.4
10/6 10:10	100.6	↓-0.4
10/6 10:20	100.1	↓-0.5
10/6 10:30	99.6	↓-0.5
10/6 10:40	99.1	↓-0.5
10/6 10:50	98.5	↓-0.6
10/6 11:00	98.0	↓-0.5
10/6 11:10	97.5	↓-0.5
10/6 11:20	97.0	↓-0.5
10/6 11:30	96.6	↓-0.4
10/6 11:40	96.3	↓-0.3
10/6 11:50	96.1	↓-0.2
10/6 12:00	96.0	↓-0.1	干潮
10/6 12:10	96.1	↑0.1
10/6 12:20	96.3	↑0.2
10/6 12:30	96.7	↑0.4
10/6 12:40	97.2	↑0.5
10/6 12:50	97.9	↑0.7
10/6 13:00	98.7	↑0.8
10/6 13:10	99.6	↑0.9
10/6 13:20	100.6	↑1.0
10/6 13:30	101.7	↑1.1
10/6 13:40	102.9	↑1.2
10/6 13:50	104.1	↑1.2
10/6 14:00	105.4	↑1.3
10/6 14:10	106.8	↑1.4
10/6 14:20	108.1	↑1.3
10/6 14:30	109.5	↑1.4
10/6 14:40	110.8	↑1.3
10/6 14:50	112.2	↑1.4
10/6 15:00	113.6	↑1.4
10/6 15:10	115.0	↑1.4
10/6 15:20	116.3	↑1.3
10/6 15:30	117.7	↑1.4
10/6 15:40	119.1	↑1.4
10/6 15:50	120.5	↑1.4
10/6 16:00	121.9	↑1.4
10/6 16:10	123.3	↑1.4
10/6 16:20	124.7	↑1.4
10/6 16:30	126.0	↑1.3
10/6 16:40	127.3	↑1.3
10/6 16:50	128.5	↑1.2
10/6 17:00	129.6	↑1.1
10/6 17:10	130.6	↑1.0
10/6 17:20	131.5	↑0.9
10/6 17:30	132.2	↑0.7
10/6 17:40	132.7	↑0.5
10/6 17:50	132.9	↑0.2	満潮
10/6 18:00	133.0	↑0.1
10/6 18:10	132.8	↓-0.2
10/6 18:20	132.3	↓-0.5
10/6 18:30	131.5	↓-0.8
10/6 18:40	130.5	↓-1.0
10/6 18:50	129.2	↓-1.3
10/6 19:00	127.7	↓-1.5
10/6 19:10	125.9	↓-1.8
10/6 19:20	123.9	↓-2.0
10/6 19:30	121.7	↓-2.2
10/6 19:40	119.3	↓-2.4
10/6 19:50	116.8	↓-2.5
10/6 20:00	114.2	↓-2.6
10/6 20:10	111.4	↓-2.8
10/6 20:20	108.6	↓-2.8
10/6 20:30	105.7	↓-2.9
10/6 20:40	102.7	↓-3.0	最大潮位差
10/6 20:50	99.8	↓-2.9
10/6 21:00	96.8	↓-3.0	最大潮位差
10/6 21:10	93.8	↓-3.0	最大潮位差
10/6 21:20	90.8	↓-3.0	最大潮位差
10/6 21:30	87.8	↓-3.0	最大潮位差
10/6 21:40	84.8	↓-3.0	最大潮位差
10/6 21:50	81.8	↓-3.0	最大潮位差
10/6 22:00	78.8	↓-3.0	最大潮位差
10/6 22:10	75.9	↓-2.9
10/6 22:20	72.9	↓-3.0	最大潮位差
10/6 22:30	70.0	↓-2.9
10/6 22:40	67.1	↓-2.9
10/6 22:50	64.3	↓-2.8
10/6 23:00	61.5	↓-2.8
10/6 23:10	58.8	↓-2.7
10/6 23:20	56.2	↓-2.6
10/6 23:30	53.8	↓-2.4
10/6 23:40	51.4	↓-2.4
10/6 23:50	49.3	↓-2.1