9 (土)	03:15	09:33	16:04	21:52
	140cm	19cm	149cm	56cm
大潮 出 05:00 入 18:05 出 05:08 入 18:35 潮干狩り ◎ 07:57～11:08

東静内（北海道）2005年04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
4/9 00:00	85.7	↑4.0
4/9 00:10	89.8	↑4.1
4/9 00:20	94.0	↑4.2
4/9 00:30	98.1	↑4.1
4/9 00:40	102.2	↑4.1
4/9 00:50	106.2	↑4.0
4/9 01:00	110.1	↑3.9
4/9 01:10	113.9	↑3.8
4/9 01:20	117.5	↑3.6
4/9 01:30	120.9	↑3.4
4/9 01:40	124.1	↑3.2
4/9 01:50	127.1	↑3.0
4/9 02:00	129.7	↑2.6
4/9 02:10	132.1	↑2.4
4/9 02:20	134.2	↑2.1
4/9 02:30	136.0	↑1.8
4/9 02:40	137.4	↑1.4
4/9 02:50	138.5	↑1.1
4/9 03:00	139.2	↑0.7
4/9 03:10	139.5	↑0.3	満潮
4/9 03:20	139.4	↓-0.1
4/9 03:30	139.0	↓-0.4
4/9 03:40	138.2	↓-0.8
4/9 03:50	137.0	↓-1.2
4/9 04:00	135.4	↓-1.6
4/9 04:10	133.4	↓-2.0
4/9 04:20	131.1	↓-2.3
4/9 04:30	128.4	↓-2.7
4/9 04:40	125.4	↓-3.0
4/9 04:50	122.1	↓-3.3
4/9 05:00	118.5	↓-3.6
4/9 05:10	114.6	↓-3.9
4/9 05:20	110.4	↓-4.2
4/9 05:30	106.1	↓-4.3
4/9 05:40	101.5	↓-4.6
4/9 05:50	96.8	↓-4.7
4/9 06:00	91.9	↓-4.9
4/9 06:10	87.0	↓-4.9
4/9 06:20	82.0	↓-5.0
4/9 06:30	76.9	↓-5.1
4/9 06:40	71.9	↓-5.0
4/9 06:50	66.9	↓-5.0
4/9 07:00	62.0	↓-4.9
4/9 07:10	57.2	↓-4.8
4/9 07:20	52.6	↓-4.6
4/9 07:30	48.1	↓-4.5
4/9 07:40	43.8	↓-4.3
4/9 07:50	39.8	↓-4.0
4/9 08:00	36.1	↓-3.7
4/9 08:10	32.7	↓-3.4
4/9 08:20	29.6	↓-3.1
4/9 08:30	26.8	↓-2.8
4/9 08:40	24.4	↓-2.4
4/9 08:50	22.4	↓-2.0
4/9 09:00	20.8	↓-1.6
4/9 09:10	19.7	↓-1.1
4/9 09:20	18.9	↓-0.8
4/9 09:30	18.6	↓-0.3	干潮
4/9 09:40	18.7	↑0.1
4/9 09:50	19.3	↑0.6
4/9 10:00	20.3	↑1.0
4/9 10:10	21.7	↑1.4
4/9 10:20	23.5	↑1.8
4/9 10:30	25.7	↑2.2
4/9 10:40	28.3	↑2.6
4/9 10:50	31.3	↑3.0
4/9 11:00	34.6	↑3.3
4/9 11:10	38.3	↑3.7
4/9 11:20	42.2	↑3.9
4/9 11:30	46.4	↑4.2
4/9 11:40	50.9	↑4.5
4/9 11:50	55.6	↑4.7
4/9 12:00	60.4	↑4.8
4/9 12:10	65.4	↑5.0
4/9 12:20	70.5	↑5.1
4/9 12:30	75.7	↑5.2
4/9 12:40	81.0	↑5.3	最大潮位差
4/9 12:50	86.2	↑5.2
4/9 13:00	91.4	↑5.2
4/9 13:10	96.6	↑5.2
4/9 13:20	101.7	↑5.1
4/9 13:30	106.7	↑5.0
4/9 13:40	111.5	↑4.8
4/9 13:50	116.1	↑4.6
4/9 14:00	120.5	↑4.4
4/9 14:10	124.7	↑4.2
4/9 14:20	128.6	↑3.9
4/9 14:30	132.2	↑3.6
4/9 14:40	135.5	↑3.3
4/9 14:50	138.5	↑3.0
4/9 15:00	141.1	↑2.6
4/9 15:10	143.4	↑2.3
4/9 15:20	145.3	↑1.9
4/9 15:30	146.8	↑1.5
4/9 15:40	147.9	↑1.1
4/9 15:50	148.6	↑0.7
4/9 16:00	148.9	↑0.3	満潮
4/9 16:10	148.8	↓-0.1
4/9 16:20	148.3	↓-0.5
4/9 16:30	147.5	↓-0.8
4/9 16:40	146.3	↓-1.2
4/9 16:50	144.7	↓-1.6
4/9 17:00	142.7	↓-2.0
4/9 17:10	140.4	↓-2.3
4/9 17:20	137.9	↓-2.5
4/9 17:30	135.0	↓-2.9
4/9 17:40	131.8	↓-3.2
4/9 17:50	128.5	↓-3.3
4/9 18:00	124.9	↓-3.6
4/9 18:10	121.1	↓-3.8
4/9 18:20	117.2	↓-3.9
4/9 18:30	113.2	↓-4.0
4/9 18:40	109.1	↓-4.1
4/9 18:50	104.9	↓-4.2
4/9 19:00	100.7	↓-4.2
4/9 19:10	96.5	↓-4.2
4/9 19:20	92.4	↓-4.1
4/9 19:30	88.4	↓-4.0
4/9 19:40	84.4	↓-4.0
4/9 19:50	80.7	↓-3.7
4/9 20:00	77.1	↓-3.6
4/9 20:10	73.7	↓-3.4
4/9 20:20	70.5	↓-3.2
4/9 20:30	67.6	↓-2.9
4/9 20:40	65.0	↓-2.6
4/9 20:50	62.7	↓-2.3
4/9 21:00	60.7	↓-2.0
4/9 21:10	59.0	↓-1.7
4/9 21:20	57.7	↓-1.3
4/9 21:30	56.7	↓-1.0
4/9 21:40	56.1	↓-0.6
4/9 21:50	55.9	↓-0.2	干潮
4/9 22:00	56.1	↑0.2
4/9 22:10	56.6	↑0.5
4/9 22:20	57.5	↑0.9
4/9 22:30	58.7	↑1.2
4/9 22:40	60.4	↑1.7
4/9 22:50	62.3	↑1.9
4/9 23:00	64.5	↑2.2
4/9 23:10	67.1	↑2.6
4/9 23:20	70.0	↑2.9
4/9 23:30	73.1	↑3.1
4/9 23:40	76.4	↑3.3
4/9 23:50	79.9	↑3.5