12 (木)	05:08	10:58	17:00	23:23
	143cm	53cm	156cm	39cm
中潮 出 06:31 入 17:00 出 20:17 入 07:29

東静内（北海道）2009年02月12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
2/12 00:00	34.1	↑2.6
2/12 00:10	37.0	↑2.9
2/12 00:20	40.2	↑3.2
2/12 00:30	43.7	↑3.5
2/12 00:40	47.5	↑3.8
2/12 00:50	51.6	↑4.1
2/12 01:00	55.9	↑4.3
2/12 01:10	60.4	↑4.5
2/12 01:20	65.1	↑4.7
2/12 01:30	69.9	↑4.8
2/12 01:40	74.8	↑4.9
2/12 01:50	79.7	↑4.9
2/12 02:00	84.7	↑5.0	最大潮位差
2/12 02:10	89.7	↑5.0	最大潮位差
2/12 02:20	94.6	↑4.9
2/12 02:30	99.4	↑4.8
2/12 02:40	104.1	↑4.7
2/12 02:50	108.7	↑4.6
2/12 03:00	113.1	↑4.4
2/12 03:10	117.3	↑4.2
2/12 03:20	121.2	↑3.9
2/12 03:30	124.9	↑3.7
2/12 03:40	128.2	↑3.3
2/12 03:50	131.3	↑3.1
2/12 04:00	134.0	↑2.7
2/12 04:10	136.4	↑2.4
2/12 04:20	138.4	↑2.0
2/12 04:30	140.1	↑1.7
2/12 04:40	141.3	↑1.2
2/12 04:50	142.2	↑0.9
2/12 05:00	142.7	↑0.5	満潮
2/12 05:10	142.8	↑0.1
2/12 05:20	142.5	↓-0.3
2/12 05:30	141.8	↓-0.7
2/12 05:40	140.7	↓-1.1
2/12 05:50	139.3	↓-1.4
2/12 06:00	137.6	↓-1.7
2/12 06:10	135.5	↓-2.1
2/12 06:20	133.1	↓-2.4
2/12 06:30	130.4	↓-2.7
2/12 06:40	127.5	↓-2.9
2/12 06:50	124.3	↓-3.2
2/12 07:00	121.0	↓-3.3
2/12 07:10	117.4	↓-3.6
2/12 07:20	113.7	↓-3.7
2/12 07:30	109.9	↓-3.8
2/12 07:40	105.9	↓-4.0
2/12 07:50	101.9	↓-4.0
2/12 08:00	97.9	↓-4.0
2/12 08:10	93.9	↓-4.0
2/12 08:20	89.9	↓-4.0
2/12 08:30	86.0	↓-3.9
2/12 08:40	82.1	↓-3.9
2/12 08:50	78.4	↓-3.7
2/12 09:00	74.9	↓-3.5
2/12 09:10	71.5	↓-3.4
2/12 09:20	68.3	↓-3.2
2/12 09:30	65.3	↓-3.0
2/12 09:40	62.6	↓-2.7
2/12 09:50	60.2	↓-2.4
2/12 10:00	58.1	↓-2.1
2/12 10:10	56.2	↓-1.9
2/12 10:20	54.7	↓-1.5
2/12 10:30	53.6	↓-1.1
2/12 10:40	52.8	↓-0.8
2/12 10:50	52.3	↓-0.5	干潮
2/12 11:00	52.2	↓-0.1
2/12 11:10	52.5	↑0.3
2/12 11:20	53.2	↑0.7
2/12 11:30	54.2	↑1.0
2/12 11:40	55.5	↑1.3
2/12 11:50	57.3	↑1.8
2/12 12:00	59.3	↑2.0
2/12 12:10	61.7	↑2.4
2/12 12:20	64.4	↑2.7
2/12 12:30	67.4	↑3.0
2/12 12:40	70.7	↑3.3
2/12 12:50	74.2	↑3.5
2/12 13:00	77.9	↑3.7
2/12 13:10	81.9	↑4.0
2/12 13:20	86.0	↑4.1
2/12 13:30	90.2	↑4.2
2/12 13:40	94.6	↑4.4
2/12 13:50	99.0	↑4.4
2/12 14:00	103.5	↑4.5
2/12 14:10	108.0	↑4.5
2/12 14:20	112.4	↑4.4
2/12 14:30	116.8	↑4.4
2/12 14:40	121.1	↑4.3
2/12 14:50	125.3	↑4.2
2/12 15:00	129.3	↑4.0
2/12 15:10	133.1	↑3.8
2/12 15:20	136.7	↑3.6
2/12 15:30	140.0	↑3.3
2/12 15:40	143.1	↑3.1
2/12 15:50	145.8	↑2.7
2/12 16:00	148.2	↑2.4
2/12 16:10	150.3	↑2.1
2/12 16:20	152.0	↑1.7
2/12 16:30	153.4	↑1.4
2/12 16:40	154.3	↑0.9
2/12 16:50	154.9	↑0.6	満潮
2/12 17:00	155.1	↑0.2	満潮
2/12 17:10	154.8	↓-0.3
2/12 17:20	154.2	↓-0.6
2/12 17:30	153.2	↓-1.0
2/12 17:40	151.8	↓-1.4
2/12 17:50	150.0	↓-1.8
2/12 18:00	147.8	↓-2.2
2/12 18:10	145.3	↓-2.5
2/12 18:20	142.5	↓-2.8
2/12 18:30	139.4	↓-3.1
2/12 18:40	135.9	↓-3.5
2/12 18:50	132.2	↓-3.7
2/12 19:00	128.3	↓-3.9
2/12 19:10	124.2	↓-4.1
2/12 19:20	119.9	↓-4.3
2/12 19:30	115.4	↓-4.5
2/12 19:40	110.8	↓-4.6
2/12 19:50	106.1	↓-4.7
2/12 20:00	101.4	↓-4.7
2/12 20:10	96.6	↓-4.8
2/12 20:20	91.8	↓-4.8
2/12 20:30	87.1	↓-4.7
2/12 20:40	82.4	↓-4.7
2/12 20:50	77.9	↓-4.5
2/12 21:00	73.4	↓-4.5
2/12 21:10	69.2	↓-4.2
2/12 21:20	65.1	↓-4.1
2/12 21:30	61.2	↓-3.9
2/12 21:40	57.5	↓-3.7
2/12 21:50	54.2	↓-3.3
2/12 22:00	51.0	↓-3.2
2/12 22:10	48.2	↓-2.8
2/12 22:20	45.8	↓-2.4
2/12 22:30	43.6	↓-2.2
2/12 22:40	41.8	↓-1.8
2/12 22:50	40.4	↓-1.4
2/12 23:00	39.4	↓-1.0
2/12 23:10	38.7	↓-0.7
2/12 23:20	38.4	↓-0.3	干潮
2/12 23:30	38.6	↑0.2
2/12 23:40	39.1	↑0.5
2/12 23:50	40.0	↑0.9