21 (土)	04:13	10:10	16:03	22:31
	159cm	58cm	159cm	29cm
大潮 出 05:16 入 17:31 出 18:16 入 06:57

東静内（北海道）2013年09月21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
9/21 00:00	67.5	↑4.4
9/21 00:10	72.1	↑4.6
9/21 00:20	76.9	↑4.8
9/21 00:30	81.8	↑4.9
9/21 00:40	86.8	↑5.0
9/21 00:50	91.9	↑5.1
9/21 01:00	97.0	↑5.1
9/21 01:10	102.1	↑5.1
9/21 01:20	107.1	↑5.0
9/21 01:30	112.1	↑5.0
9/21 01:40	117.0	↑4.9
9/21 01:50	121.8	↑4.8
9/21 02:00	126.3	↑4.5
9/21 02:10	130.7	↑4.4
9/21 02:20	134.8	↑4.1
9/21 02:30	138.7	↑3.9
9/21 02:40	142.3	↑3.6
9/21 02:50	145.6	↑3.3
9/21 03:00	148.6	↑3.0
9/21 03:10	151.2	↑2.6
9/21 03:20	153.4	↑2.2
9/21 03:30	155.3	↑1.9
9/21 03:40	156.8	↑1.5
9/21 03:50	157.9	↑1.1
9/21 04:00	158.6	↑0.7
9/21 04:10	158.9	↑0.3	満潮
9/21 04:20	158.8	↓-0.1
9/21 04:30	158.3	↓-0.5
9/21 04:40	157.4	↓-0.9
9/21 04:50	156.1	↓-1.3
9/21 05:00	154.4	↓-1.7
9/21 05:10	152.4	↓-2.0
9/21 05:20	150.0	↓-2.4
9/21 05:30	147.4	↓-2.6
9/21 05:40	144.4	↓-3.0
9/21 05:50	141.1	↓-3.3
9/21 06:00	137.6	↓-3.5
9/21 06:10	133.9	↓-3.7
9/21 06:20	130.0	↓-3.9
9/21 06:30	125.9	↓-4.1
9/21 06:40	121.7	↓-4.2
9/21 06:50	117.3	↓-4.4
9/21 07:00	112.9	↓-4.4
9/21 07:10	108.5	↓-4.4
9/21 07:20	104.1	↓-4.4
9/21 07:30	99.7	↓-4.4
9/21 07:40	95.4	↓-4.3
9/21 07:50	91.2	↓-4.2
9/21 08:00	87.1	↓-4.1
9/21 08:10	83.1	↓-4.0
9/21 08:20	79.4	↓-3.7
9/21 08:30	75.9	↓-3.5
9/21 08:40	72.6	↓-3.3
9/21 08:50	69.7	↓-2.9
9/21 09:00	67.0	↓-2.7
9/21 09:10	64.6	↓-2.4
9/21 09:20	62.6	↓-2.0
9/21 09:30	60.9	↓-1.7
9/21 09:40	59.6	↓-1.3
9/21 09:50	58.7	↓-0.9
9/21 10:00	58.1	↓-0.6	干潮
9/21 10:10	58.0	↓-0.1	干潮
9/21 10:20	58.2	↑0.2
9/21 10:30	58.8	↑0.6
9/21 10:40	59.8	↑1.0
9/21 10:50	61.2	↑1.4
9/21 11:00	62.9	↑1.7
9/21 11:10	65.0	↑2.1
9/21 11:20	67.5	↑2.5
9/21 11:30	70.2	↑2.7
9/21 11:40	73.3	↑3.1
9/21 11:50	76.6	↑3.3
9/21 12:00	80.1	↑3.5
9/21 12:10	83.9	↑3.8
9/21 12:20	87.9	↑4.0
9/21 12:30	92.1	↑4.2
9/21 12:40	96.3	↑4.2
9/21 12:50	100.7	↑4.4
9/21 13:00	105.1	↑4.4
9/21 13:10	109.6	↑4.5
9/21 13:20	114.0	↑4.4
9/21 13:30	118.4	↑4.4
9/21 13:40	122.7	↑4.3
9/21 13:50	126.9	↑4.2
9/21 14:00	131.0	↑4.1
9/21 14:10	134.9	↑3.9
9/21 14:20	138.6	↑3.7
9/21 14:30	142.0	↑3.4
9/21 14:40	145.2	↑3.2
9/21 14:50	148.0	↑2.8
9/21 15:00	150.6	↑2.6
9/21 15:10	152.8	↑2.2
9/21 15:20	154.7	↑1.9
9/21 15:30	156.2	↑1.5
9/21 15:40	157.3	↑1.1
9/21 15:50	158.0	↑0.7
9/21 16:00	158.3	↑0.3	満潮
9/21 16:10	158.2	↓-0.1
9/21 16:20	157.7	↓-0.5
9/21 16:30	156.7	↓-1.0
9/21 16:40	155.4	↓-1.3
9/21 16:50	153.7	↓-1.7
9/21 17:00	151.5	↓-2.2
9/21 17:10	149.0	↓-2.5
9/21 17:20	146.1	↓-2.9
9/21 17:30	142.9	↓-3.2
9/21 17:40	139.4	↓-3.5
9/21 17:50	135.5	↓-3.9
9/21 18:00	131.4	↓-4.1
9/21 18:10	127.0	↓-4.4
9/21 18:20	122.4	↓-4.6
9/21 18:30	117.6	↓-4.8
9/21 18:40	112.6	↓-5.0
9/21 18:50	107.6	↓-5.0
9/21 19:00	102.4	↓-5.2
9/21 19:10	97.1	↓-5.3	最大潮位差
9/21 19:20	91.8	↓-5.3	最大潮位差
9/21 19:30	86.6	↓-5.2
9/21 19:40	81.4	↓-5.2
9/21 19:50	76.2	↓-5.2
9/21 20:00	71.2	↓-5.0
9/21 20:10	66.3	↓-4.9
9/21 20:20	61.6	↓-4.7
9/21 20:30	57.0	↓-4.6
9/21 20:40	52.8	↓-4.2
9/21 20:50	48.8	↓-4.0
9/21 21:00	45.1	↓-3.7
9/21 21:10	41.7	↓-3.4
9/21 21:20	38.6	↓-3.1
9/21 21:30	35.9	↓-2.7
9/21 21:40	33.6	↓-2.3
9/21 21:50	31.7	↓-1.9
9/21 22:00	30.2	↓-1.5
9/21 22:10	29.2	↓-1.0
9/21 22:20	28.5	↓-0.7
9/21 22:30	28.3	↓-0.2	干潮
9/21 22:40	28.5	↑0.2
9/21 22:50	29.1	↑0.6
9/21 23:00	30.2	↑1.1
9/21 23:10	31.7	↑1.5
9/21 23:20	33.6	↑1.9
9/21 23:30	35.9	↑2.3
9/21 23:40	38.5	↑2.6
9/21 23:50	41.6	↑3.1