9 (水)	05:10	10:49	16:26	23:16
	158cm	74cm	159cm	10cm
中潮 出 05:36 入 17:00 出 08:42 入 18:48

東静内（北海道）2002年10月9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
10/9 00:00	31.1	↑3.5
10/9 00:10	34.9	↑3.8
10/9 00:20	39.1	↑4.2
10/9 00:30	43.6	↑4.5
10/9 00:40	48.3	↑4.7
10/9 00:50	53.3	↑5.0
10/9 01:00	58.5	↑5.2
10/9 01:10	63.9	↑5.4
10/9 01:20	69.4	↑5.5
10/9 01:30	75.0	↑5.6
10/9 01:40	80.7	↑5.7
10/9 01:50	86.4	↑5.7
10/9 02:00	92.2	↑5.8	最大潮位差
10/9 02:10	97.8	↑5.6
10/9 02:20	103.4	↑5.6
10/9 02:30	108.9	↑5.5
10/9 02:40	114.2	↑5.3
10/9 02:50	119.3	↑5.1
10/9 03:00	124.2	↑4.9
10/9 03:10	128.9	↑4.7
10/9 03:20	133.2	↑4.3
10/9 03:30	137.3	↑4.1
10/9 03:40	141.0	↑3.7
10/9 03:50	144.4	↑3.4
10/9 04:00	147.4	↑3.0
10/9 04:10	150.0	↑2.6
10/9 04:20	152.3	↑2.3
10/9 04:30	154.1	↑1.8
10/9 04:40	155.5	↑1.4
10/9 04:50	156.5	↑1.0
10/9 05:00	157.0	↑0.5	満潮
10/9 05:10	157.2	↑0.2	満潮
10/9 05:20	157.0	↓-0.2
10/9 05:30	156.3	↓-0.7
10/9 05:40	155.3	↓-1.0
10/9 05:50	153.9	↓-1.4
10/9 06:00	152.2	↓-1.7
10/9 06:10	150.2	↓-2.0
10/9 06:20	147.8	↓-2.4
10/9 06:30	145.2	↓-2.6
10/9 06:40	142.3	↓-2.9
10/9 06:50	139.2	↓-3.1
10/9 07:00	135.9	↓-3.3
10/9 07:10	132.4	↓-3.5
10/9 07:20	128.8	↓-3.6
10/9 07:30	125.1	↓-3.7
10/9 07:40	121.3	↓-3.8
10/9 07:50	117.5	↓-3.8
10/9 08:00	113.6	↓-3.9
10/9 08:10	109.8	↓-3.8
10/9 08:20	106.1	↓-3.7
10/9 08:30	102.4	↓-3.7
10/9 08:40	98.8	↓-3.6
10/9 08:50	95.4	↓-3.4
10/9 09:00	92.2	↓-3.2
10/9 09:10	89.2	↓-3.0
10/9 09:20	86.3	↓-2.9
10/9 09:30	83.7	↓-2.6
10/9 09:40	81.4	↓-2.3
10/9 09:50	79.4	↓-2.0
10/9 10:00	77.6	↓-1.8
10/9 10:10	76.2	↓-1.4
10/9 10:20	75.0	↓-1.2
10/9 10:30	74.2	↓-0.8
10/9 10:40	73.8	↓-0.4	干潮
10/9 10:50	73.7	↓-0.1
10/9 11:00	73.9	↑0.2
10/9 11:10	74.5	↑0.6
10/9 11:20	75.4	↑0.9
10/9 11:30	76.6	↑1.2
10/9 11:40	78.2	↑1.6
10/9 11:50	80.1	↑1.9
10/9 12:00	82.2	↑2.1
10/9 12:10	84.7	↑2.5
10/9 12:20	87.4	↑2.7
10/9 12:30	90.4	↑3.0
10/9 12:40	93.6	↑3.2
10/9 12:50	97.0	↑3.4
10/9 13:00	100.6	↑3.6
10/9 13:10	104.3	↑3.7
10/9 13:20	108.1	↑3.8
10/9 13:30	112.0	↑3.9
10/9 13:40	115.9	↑3.9
10/9 13:50	119.9	↑4.0
10/9 14:00	123.8	↑3.9
10/9 14:10	127.7	↑3.9
10/9 14:20	131.5	↑3.8
10/9 14:30	135.2	↑3.7
10/9 14:40	138.7	↑3.5
10/9 14:50	142.0	↑3.3
10/9 15:00	145.1	↑3.1
10/9 15:10	147.9	↑2.8
10/9 15:20	150.5	↑2.6
10/9 15:30	152.8	↑2.3
10/9 15:40	154.7	↑1.9
10/9 15:50	156.3	↑1.6
10/9 16:00	157.5	↑1.2
10/9 16:10	158.3	↑0.8
10/9 16:20	158.7	↑0.4	満潮
10/9 16:30	158.7	0
10/9 16:40	158.3	↓-0.4
10/9 16:50	157.4	↓-0.9
10/9 17:00	156.2	↓-1.2
10/9 17:10	154.5	↓-1.7
10/9 17:20	152.4	↓-2.1
10/9 17:30	149.9	↓-2.5
10/9 17:40	147.0	↓-2.9
10/9 17:50	143.8	↓-3.2
10/9 18:00	140.2	↓-3.6
10/9 18:10	136.2	↓-4.0
10/9 18:20	131.9	↓-4.3
10/9 18:30	127.4	↓-4.5
10/9 18:40	122.6	↓-4.8
10/9 18:50	117.6	↓-5.0
10/9 19:00	112.3	↓-5.3
10/9 19:10	106.9	↓-5.4
10/9 19:20	101.4	↓-5.5
10/9 19:30	95.7	↓-5.7
10/9 19:40	90.0	↓-5.7
10/9 19:50	84.3	↓-5.7
10/9 20:00	78.6	↓-5.7
10/9 20:10	72.9	↓-5.7
10/9 20:20	67.2	↓-5.7
10/9 20:30	61.7	↓-5.5
10/9 20:40	56.3	↓-5.4
10/9 20:50	51.1	↓-5.2
10/9 21:00	46.1	↓-5.0
10/9 21:10	41.3	↓-4.8
10/9 21:20	36.8	↓-4.5
10/9 21:30	32.5	↓-4.3
10/9 21:40	28.6	↓-3.9
10/9 21:50	25.0	↓-3.6
10/9 22:00	21.7	↓-3.3
10/9 22:10	18.8	↓-2.9
10/9 22:20	16.3	↓-2.5
10/9 22:30	14.2	↓-2.1
10/9 22:40	12.5	↓-1.7
10/9 22:50	11.2	↓-1.3
10/9 23:00	10.3	↓-0.9
10/9 23:10	9.9	↓-0.4	干潮
10/9 23:20	9.9	0
10/9 23:30	10.3	↑0.4
10/9 23:40	11.2	↑0.9
10/9 23:50	12.5	↑1.3