7 (土)	05:21	11:08	16:53	23:24
	132cm	61cm	133cm	29cm
中潮 出 06:42 入 16:56 出 20:10 入 07:55

苫小牧（北海道）2015年02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
2/7 00:00	28.9	↑1.7
2/7 00:10	30.9	↑2.0
2/7 00:20	33.1	↑2.2
2/7 00:30	35.6	↑2.5
2/7 00:40	38.4	↑2.8
2/7 00:50	41.4	↑3.0
2/7 01:00	44.6	↑3.2
2/7 01:10	48.1	↑3.5
2/7 01:20	51.9	↑3.8
2/7 01:30	55.9	↑4.0
2/7 01:40	60.1	↑4.2
2/7 01:50	64.5	↑4.4
2/7 02:00	69.1	↑4.6
2/7 02:10	73.8	↑4.7
2/7 02:20	78.7	↑4.9	最大潮位差
2/7 02:30	83.5	↑4.8
2/7 02:40	88.4	↑4.9	最大潮位差
2/7 02:50	93.2	↑4.8
2/7 03:00	97.9	↑4.7
2/7 03:10	102.5	↑4.6
2/7 03:20	106.8	↑4.3
2/7 03:30	110.9	↑4.1
2/7 03:40	114.6	↑3.7
2/7 03:50	118.0	↑3.4
2/7 04:00	121.1	↑3.1
2/7 04:10	123.8	↑2.7
2/7 04:20	126.0	↑2.2
2/7 04:30	127.9	↑1.9
2/7 04:40	129.4	↑1.5
2/7 04:50	130.6	↑1.2
2/7 05:00	131.3	↑0.7
2/7 05:10	131.8	↑0.5
2/7 05:20	131.9	↑0.1	満潮
2/7 05:30	131.8	↓-0.1
2/7 05:40	131.4	↓-0.4
2/7 05:50	130.8	↓-0.6
2/7 06:00	130.0	↓-0.8
2/7 06:10	129.0	↓-1.0
2/7 06:20	127.7	↓-1.3
2/7 06:30	126.3	↓-1.4
2/7 06:40	124.7	↓-1.6
2/7 06:50	122.9	↓-1.8
2/7 07:00	120.9	↓-2.0
2/7 07:10	118.8	↓-2.1
2/7 07:20	116.4	↓-2.4
2/7 07:30	113.8	↓-2.6
2/7 07:40	111.1	↓-2.7
2/7 07:50	108.1	↓-3.0
2/7 08:00	105.0	↓-3.1
2/7 08:10	101.8	↓-3.2
2/7 08:20	98.4	↓-3.4
2/7 08:30	94.9	↓-3.5
2/7 08:40	91.4	↓-3.5
2/7 08:50	87.9	↓-3.5
2/7 09:00	84.5	↓-3.4
2/7 09:10	81.1	↓-3.4
2/7 09:20	77.9	↓-3.2
2/7 09:30	74.8	↓-3.1
2/7 09:40	72.0	↓-2.8
2/7 09:50	69.4	↓-2.6
2/7 10:00	67.1	↓-2.3
2/7 10:10	65.1	↓-2.0
2/7 10:20	63.5	↓-1.6
2/7 10:30	62.2	↓-1.3
2/7 10:40	61.2	↓-1.0
2/7 10:50	60.5	↓-0.7
2/7 11:00	60.2	↓-0.3	干潮
2/7 11:10	60.1	↓-0.1
2/7 11:20	60.4	↑0.3
2/7 11:30	60.8	↑0.4
2/7 11:40	61.5	↑0.7
2/7 11:50	62.5	↑1.0
2/7 12:00	63.6	↑1.1
2/7 12:10	64.9	↑1.3
2/7 12:20	66.3	↑1.4
2/7 12:30	68.0	↑1.7
2/7 12:40	69.8	↑1.8
2/7 12:50	71.7	↑1.9
2/7 13:00	73.9	↑2.2
2/7 13:10	76.1	↑2.2
2/7 13:20	78.6	↑2.5
2/7 13:30	81.2	↑2.6
2/7 13:40	84.0	↑2.8
2/7 13:50	87.0	↑3.0
2/7 14:00	90.1	↑3.1
2/7 14:10	93.4	↑3.3
2/7 14:20	96.7	↑3.3
2/7 14:30	100.2	↑3.5
2/7 14:40	103.7	↑3.5
2/7 14:50	107.1	↑3.4
2/7 15:00	110.6	↑3.5
2/7 15:10	113.9	↑3.3
2/7 15:20	117.1	↑3.2
2/7 15:30	120.1	↑3.0
2/7 15:40	122.9	↑2.8
2/7 15:50	125.4	↑2.5
2/7 16:00	127.6	↑2.2
2/7 16:10	129.4	↑1.8
2/7 16:20	130.8	↑1.4
2/7 16:30	131.9	↑1.1
2/7 16:40	132.5	↑0.6
2/7 16:50	132.8	↑0.3	満潮
2/7 17:00	132.7	↓-0.1
2/7 17:10	132.2	↓-0.5
2/7 17:20	131.4	↓-0.8
2/7 17:30	130.3	↓-1.1
2/7 17:40	128.9	↓-1.4
2/7 17:50	127.2	↓-1.7
2/7 18:00	125.3	↓-1.9
2/7 18:10	123.2	↓-2.1
2/7 18:20	120.9	↓-2.3
2/7 18:30	118.4	↓-2.5
2/7 18:40	115.8	↓-2.6
2/7 18:50	113.0	↓-2.8
2/7 19:00	110.1	↓-2.9
2/7 19:10	107.0	↓-3.1
2/7 19:20	103.8	↓-3.2
2/7 19:30	100.4	↓-3.4
2/7 19:40	96.9	↓-3.5
2/7 19:50	93.2	↓-3.7
2/7 20:00	89.4	↓-3.8
2/7 20:10	85.5	↓-3.9
2/7 20:20	81.4	↓-4.1
2/7 20:30	77.3	↓-4.1
2/7 20:40	73.1	↓-4.2
2/7 20:50	68.8	↓-4.3
2/7 21:00	64.6	↓-4.2
2/7 21:10	60.4	↓-4.2
2/7 21:20	56.3	↓-4.1
2/7 21:30	52.3	↓-4.0
2/7 21:40	48.5	↓-3.8
2/7 21:50	45.0	↓-3.5
2/7 22:00	41.7	↓-3.3
2/7 22:10	38.8	↓-2.9
2/7 22:20	36.2	↓-2.6
2/7 22:30	34.0	↓-2.2
2/7 22:40	32.2	↓-1.8
2/7 22:50	30.7	↓-1.5
2/7 23:00	29.7	↓-1.0
2/7 23:10	29.0	↓-0.7
2/7 23:20	28.7	↓-0.3	干潮
2/7 23:30	28.8	↑0.1
2/7 23:40	29.2	↑0.4
2/7 23:50	30.0	↑0.8