7 (日)	07:40	00:51	18:11	12:19
	106cm	35cm	128cm	91cm
小潮 出 05:38 入 17:06 出 21:37 入 11:52

苫小牧（北海道）2012年10月7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
10/7 00:00	38.0	↓-1.5
10/7 00:10	36.7	↓-1.3
10/7 00:20	35.7	↓-1.0
10/7 00:30	35.0	↓-0.7
10/7 00:40	34.6	↓-0.4
10/7 00:50	34.5	↓-0.1	干潮
10/7 01:00	34.6	↑0.1
10/7 01:10	35.0	↑0.4
10/7 01:20	35.5	↑0.5
10/7 01:30	36.3	↑0.8
10/7 01:40	37.3	↑1.0
10/7 01:50	38.4	↑1.1
10/7 02:00	39.7	↑1.3
10/7 02:10	41.1	↑1.4
10/7 02:20	42.6	↑1.5
10/7 02:30	44.3	↑1.7
10/7 02:40	46.0	↑1.7
10/7 02:50	47.9	↑1.9
10/7 03:00	49.9	↑2.0
10/7 03:10	52.0	↑2.1
10/7 03:20	54.3	↑2.3
10/7 03:30	56.7	↑2.4
10/7 03:40	59.1	↑2.4
10/7 03:50	61.7	↑2.6
10/7 04:00	64.4	↑2.7
10/7 04:10	67.2	↑2.8
10/7 04:20	70.1	↑2.9
10/7 04:30	73.0	↑2.9
10/7 04:40	76.0	↑3.0	最大潮位差
10/7 04:50	78.9	↑2.9
10/7 05:00	81.9	↑3.0	最大潮位差
10/7 05:10	84.7	↑2.8
10/7 05:20	87.5	↑2.8
10/7 05:30	90.1	↑2.6
10/7 05:40	92.6	↑2.5
10/7 05:50	94.9	↑2.3
10/7 06:00	97.0	↑2.1
10/7 06:10	98.9	↑1.9
10/7 06:20	100.6	↑1.7
10/7 06:30	102.0	↑1.4
10/7 06:40	103.1	↑1.1
10/7 06:50	104.1	↑1.0
10/7 07:00	104.8	↑0.7
10/7 07:10	105.4	↑0.6
10/7 07:20	105.7	↑0.3
10/7 07:30	105.9	↑0.2	満潮
10/7 07:40	106.0	↑0.1	満潮
10/7 07:50	105.9	↓-0.1
10/7 08:00	105.7	↓-0.2
10/7 08:10	105.5	↓-0.2
10/7 08:20	105.2	↓-0.3
10/7 08:30	104.8	↓-0.4
10/7 08:40	104.4	↓-0.4
10/7 08:50	104.0	↓-0.4
10/7 09:00	103.6	↓-0.4
10/7 09:10	103.1	↓-0.5
10/7 09:20	102.5	↓-0.6
10/7 09:30	101.9	↓-0.6
10/7 09:40	101.3	↓-0.6
10/7 09:50	100.6	↓-0.7
10/7 10:00	99.9	↓-0.7
10/7 10:10	99.2	↓-0.7
10/7 10:20	98.3	↓-0.9
10/7 10:30	97.5	↓-0.8
10/7 10:40	96.6	↓-0.9
10/7 10:50	95.7	↓-0.9
10/7 11:00	94.9	↓-0.8
10/7 11:10	94.0	↓-0.9
10/7 11:20	93.2	↓-0.8
10/7 11:30	92.5	↓-0.7
10/7 11:40	91.9	↓-0.6
10/7 11:50	91.4	↓-0.5
10/7 12:00	91.0	↓-0.4
10/7 12:10	90.8	↓-0.2	干潮
10/7 12:20	90.8	0
10/7 12:30	90.9	↑0.1
10/7 12:40	91.2	↑0.3
10/7 12:50	91.6	↑0.4
10/7 13:00	92.2	↑0.6
10/7 13:10	93.0	↑0.8
10/7 13:20	93.9	↑0.9
10/7 13:30	94.9	↑1.0
10/7 13:40	96.1	↑1.2
10/7 13:50	97.3	↑1.2
10/7 14:00	98.5	↑1.2
10/7 14:10	99.8	↑1.3
10/7 14:20	101.2	↑1.4
10/7 14:30	102.5	↑1.3
10/7 14:40	103.9	↑1.4
10/7 14:50	105.3	↑1.4
10/7 15:00	106.6	↑1.3
10/7 15:10	108.0	↑1.4
10/7 15:20	109.3	↑1.3
10/7 15:30	110.7	↑1.4
10/7 15:40	112.0	↑1.3
10/7 15:50	113.4	↑1.4
10/7 16:00	114.8	↑1.4
10/7 16:10	116.1	↑1.3
10/7 16:20	117.5	↑1.4
10/7 16:30	118.8	↑1.3
10/7 16:40	120.1	↑1.3
10/7 16:50	121.4	↑1.3
10/7 17:00	122.6	↑1.2
10/7 17:10	123.7	↑1.1
10/7 17:20	124.7	↑1.0
10/7 17:30	125.6	↑0.9
10/7 17:40	126.3	↑0.7
10/7 17:50	126.9	↑0.6
10/7 18:00	127.2	↑0.3
10/7 18:10	127.3	↑0.1	満潮
10/7 18:20	127.2	↓-0.1
10/7 18:30	126.8	↓-0.4
10/7 18:40	126.2	↓-0.6
10/7 18:50	125.3	↓-0.9
10/7 19:00	124.2	↓-1.1
10/7 19:10	122.9	↓-1.3
10/7 19:20	121.3	↓-1.6
10/7 19:30	119.5	↓-1.8
10/7 19:40	117.6	↓-1.9
10/7 19:50	115.5	↓-2.1
10/7 20:00	113.2	↓-2.3
10/7 20:10	110.9	↓-2.3
10/7 20:20	108.4	↓-2.5
10/7 20:30	105.9	↓-2.5
10/7 20:40	103.4	↓-2.5
10/7 20:50	100.8	↓-2.6
10/7 21:00	98.2	↓-2.6
10/7 21:10	95.6	↓-2.6
10/7 21:20	92.9	↓-2.7
10/7 21:30	90.3	↓-2.6
10/7 21:40	87.7	↓-2.6
10/7 21:50	85.0	↓-2.7
10/7 22:00	82.4	↓-2.6
10/7 22:10	79.7	↓-2.7
10/7 22:20	77.1	↓-2.6
10/7 22:30	74.4	↓-2.7
10/7 22:40	71.7	↓-2.7
10/7 22:50	69.1	↓-2.6
10/7 23:00	66.4	↓-2.7
10/7 23:10	63.8	↓-2.6
10/7 23:20	61.3	↓-2.5
10/7 23:30	58.8	↓-2.5
10/7 23:40	56.4	↓-2.4
10/7 23:50	54.1	↓-2.3