12 (木)	03:56	09:59	16:17	22:23
	141cm	34cm	154cm	46cm
大潮 出 05:48 入 17:34 出 19:05 入 05:53 潮干狩り ○ 09:13～10:45

東静内（北海道）2009年03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
3/12 00:00	64.5	↑4.1
3/12 00:10	68.7	↑4.2
3/12 00:20	73.0	↑4.3
3/12 00:30	77.5	↑4.5
3/12 00:40	82.0	↑4.5
3/12 00:50	86.6	↑4.6
3/12 01:00	91.2	↑4.6
3/12 01:10	95.7	↑4.5
3/12 01:20	100.2	↑4.5
3/12 01:30	104.6	↑4.4
3/12 01:40	108.9	↑4.3
3/12 01:50	113.0	↑4.1
3/12 02:00	116.9	↑3.9
3/12 02:10	120.6	↑3.7
3/12 02:20	124.1	↑3.5
3/12 02:30	127.3	↑3.2
3/12 02:40	130.2	↑2.9
3/12 02:50	132.8	↑2.6
3/12 03:00	135.0	↑2.2
3/12 03:10	136.9	↑1.9
3/12 03:20	138.5	↑1.6
3/12 03:30	139.6	↑1.1
3/12 03:40	140.4	↑0.8
3/12 03:50	140.8	↑0.4	満潮
3/12 04:00	140.8	0
3/12 04:10	140.5	↓-0.3
3/12 04:20	139.7	↓-0.8
3/12 04:30	138.5	↓-1.2
3/12 04:40	137.0	↓-1.5
3/12 04:50	135.1	↓-1.9
3/12 05:00	132.8	↓-2.3
3/12 05:10	130.2	↓-2.6
3/12 05:20	127.3	↓-2.9
3/12 05:30	124.1	↓-3.2
3/12 05:40	120.6	↓-3.5
3/12 05:50	116.8	↓-3.8
3/12 06:00	112.8	↓-4.0
3/12 06:10	108.7	↓-4.1
3/12 06:20	104.3	↓-4.4
3/12 06:30	99.9	↓-4.4
3/12 06:40	95.3	↓-4.6
3/12 06:50	90.7	↓-4.6
3/12 07:00	86.0	↓-4.7
3/12 07:10	81.4	↓-4.6
3/12 07:20	76.8	↓-4.6
3/12 07:30	72.2	↓-4.6
3/12 07:40	67.8	↓-4.4
3/12 07:50	63.5	↓-4.3
3/12 08:00	59.4	↓-4.1
3/12 08:10	55.5	↓-3.9
3/12 08:20	51.8	↓-3.7
3/12 08:30	48.4	↓-3.4
3/12 08:40	45.2	↓-3.2
3/12 08:50	42.4	↓-2.8
3/12 09:00	39.9	↓-2.5
3/12 09:10	37.8	↓-2.1
3/12 09:20	36.1	↓-1.7
3/12 09:30	34.7	↓-1.4
3/12 09:40	33.8	↓-0.9
3/12 09:50	33.2	↓-0.6	干潮
3/12 10:00	33.1	↓-0.1
3/12 10:10	33.3	↑0.2
3/12 10:20	34.0	↑0.7
3/12 10:30	35.1	↑1.1
3/12 10:40	36.6	↑1.5
3/12 10:50	38.5	↑1.9
3/12 11:00	40.8	↑2.3
3/12 11:10	43.4	↑2.6
3/12 11:20	46.4	↑3.0
3/12 11:30	49.7	↑3.3
3/12 11:40	53.3	↑3.6
3/12 11:50	57.2	↑3.9
3/12 12:00	61.4	↑4.2
3/12 12:10	65.7	↑4.3
3/12 12:20	70.3	↑4.6
3/12 12:30	75.0	↑4.7
3/12 12:40	79.9	↑4.9
3/12 12:50	84.8	↑4.9
3/12 13:00	89.8	↑5.0
3/12 13:10	94.8	↑5.0
3/12 13:20	99.9	↑5.1	最大潮位差
3/12 13:30	104.8	↑4.9
3/12 13:40	109.7	↑4.9
3/12 13:50	114.5	↑4.8
3/12 14:00	119.1	↑4.6
3/12 14:10	123.6	↑4.5
3/12 14:20	127.8	↑4.2
3/12 14:30	131.8	↑4.0
3/12 14:40	135.5	↑3.7
3/12 14:50	139.0	↑3.5
3/12 15:00	142.1	↑3.1
3/12 15:10	144.9	↑2.8
3/12 15:20	147.3	↑2.4
3/12 15:30	149.4	↑2.1
3/12 15:40	151.0	↑1.6
3/12 15:50	152.3	↑1.3
3/12 16:00	153.2	↑0.9
3/12 16:10	153.7	↑0.5	満潮
3/12 16:20	153.7	0
3/12 16:30	153.4	↓-0.3
3/12 16:40	152.6	↓-0.8
3/12 16:50	151.4	↓-1.2
3/12 17:00	149.9	↓-1.5
3/12 17:10	148.0	↓-1.9
3/12 17:20	145.7	↓-2.3
3/12 17:30	143.1	↓-2.6
3/12 17:40	140.1	↓-3.0
3/12 17:50	136.9	↓-3.2
3/12 18:00	133.3	↓-3.6
3/12 18:10	129.6	↓-3.7
3/12 18:20	125.6	↓-4.0
3/12 18:30	121.4	↓-4.2
3/12 18:40	117.0	↓-4.4
3/12 18:50	112.6	↓-4.4
3/12 19:00	108.0	↓-4.6
3/12 19:10	103.3	↓-4.7
3/12 19:20	98.7	↓-4.6
3/12 19:30	94.0	↓-4.7
3/12 19:40	89.4	↓-4.6
3/12 19:50	84.9	↓-4.5
3/12 20:00	80.4	↓-4.5
3/12 20:10	76.1	↓-4.3
3/12 20:20	72.0	↓-4.1
3/12 20:30	68.1	↓-3.9
3/12 20:40	64.4	↓-3.7
3/12 20:50	61.0	↓-3.4
3/12 21:00	57.9	↓-3.1
3/12 21:10	55.0	↓-2.9
3/12 21:20	52.5	↓-2.5
3/12 21:30	50.3	↓-2.2
3/12 21:40	48.5	↓-1.8
3/12 21:50	47.1	↓-1.4
3/12 22:00	46.0	↓-1.1
3/12 22:10	45.4	↓-0.6
3/12 22:20	45.1	↓-0.3	干潮
3/12 22:30	45.3	↑0.2
3/12 22:40	45.8	↑0.5
3/12 22:50	46.7	↑0.9
3/12 23:00	48.0	↑1.3
3/12 23:10	49.7	↑1.7
3/12 23:20	51.8	↑2.1
3/12 23:30	54.2	↑2.4
3/12 23:40	56.9	↑2.7
3/12 23:50	59.9	↑3.0