13 (金)	04:20	09:13	14:30	21:43
	114cm	79cm	121cm	8cm
大潮 出 06:28 入 17:18 出 05:10 入 15:29

大洗（茨城）2037年02月13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
2/13 00:00	49.1	↑3.5
2/13 00:10	52.8	↑3.7
2/13 00:20	56.4	↑3.6
2/13 00:30	60.1	↑3.7
2/13 00:40	63.8	↑3.7
2/13 00:50	67.5	↑3.7
2/13 01:00	71.1	↑3.6
2/13 01:10	74.7	↑3.6
2/13 01:20	78.2	↑3.5
2/13 01:30	81.6	↑3.4
2/13 01:40	84.9	↑3.3
2/13 01:50	88.1	↑3.2
2/13 02:00	91.2	↑3.1
2/13 02:10	94.1	↑2.9
2/13 02:20	96.8	↑2.7
2/13 02:30	99.4	↑2.6
2/13 02:40	101.7	↑2.3
2/13 02:50	103.9	↑2.2
2/13 03:00	105.9	↑2.0
2/13 03:10	107.6	↑1.7
2/13 03:20	109.2	↑1.6
2/13 03:30	110.5	↑1.3
2/13 03:40	111.5	↑1.0
2/13 03:50	112.3	↑0.8
2/13 04:00	112.9	↑0.6
2/13 04:10	113.2	↑0.3	満潮
2/13 04:20	113.3	↑0.1	満潮
2/13 04:30	113.2	↓-0.1
2/13 04:40	112.9	↓-0.3
2/13 04:50	112.3	↓-0.6
2/13 05:00	111.5	↓-0.8
2/13 05:10	110.5	↓-1.0
2/13 05:20	109.4	↓-1.1
2/13 05:30	108.1	↓-1.3
2/13 05:40	106.7	↓-1.4
2/13 05:50	105.1	↓-1.6
2/13 06:00	103.4	↓-1.7
2/13 06:10	101.7	↓-1.7
2/13 06:20	99.9	↓-1.8
2/13 06:30	98.1	↓-1.8
2/13 06:40	96.2	↓-1.9
2/13 06:50	94.4	↓-1.8
2/13 07:00	92.6	↓-1.8
2/13 07:10	90.8	↓-1.8
2/13 07:20	89.1	↓-1.7
2/13 07:30	87.5	↓-1.6
2/13 07:40	86.0	↓-1.5
2/13 07:50	84.6	↓-1.4
2/13 08:00	83.3	↓-1.3
2/13 08:10	82.1	↓-1.2
2/13 08:20	81.1	↓-1.0
2/13 08:30	80.3	↓-0.8
2/13 08:40	79.6	↓-0.7
2/13 08:50	79.1	↓-0.5
2/13 09:00	78.8	↓-0.3
2/13 09:10	78.7	↓-0.1	干潮
2/13 09:20	78.7	0
2/13 09:30	79.0	↑0.3
2/13 09:40	79.4	↑0.4
2/13 09:50	80.0	↑0.6
2/13 10:00	80.8	↑0.8
2/13 10:10	81.8	↑1.0
2/13 10:20	83.0	↑1.2
2/13 10:30	84.3	↑1.3
2/13 10:40	85.8	↑1.5
2/13 10:50	87.4	↑1.6
2/13 11:00	89.1	↑1.7
2/13 11:10	90.9	↑1.8
2/13 11:20	92.8	↑1.9
2/13 11:30	94.8	↑2.0
2/13 11:40	96.8	↑2.0
2/13 11:50	98.9	↑2.1
2/13 12:00	100.9	↑2.0
2/13 12:10	103.0	↑2.1
2/13 12:20	105.0	↑2.0
2/13 12:30	107.0	↑2.0
2/13 12:40	108.9	↑1.9
2/13 12:50	110.7	↑1.8
2/13 13:00	112.4	↑1.7
2/13 13:10	114.0	↑1.6
2/13 13:20	115.4	↑1.4
2/13 13:30	116.7	↑1.3
2/13 13:40	117.8	↑1.1
2/13 13:50	118.7	↑0.9
2/13 14:00	119.4	↑0.7
2/13 14:10	120.0	↑0.6
2/13 14:20	120.3	↑0.3	満潮
2/13 14:30	120.4	↑0.1	満潮
2/13 14:40	120.2	↓-0.2
2/13 14:50	119.9	↓-0.3
2/13 15:00	119.3	↓-0.6
2/13 15:10	118.4	↓-0.9
2/13 15:20	117.3	↓-1.1
2/13 15:30	116.0	↓-1.3
2/13 15:40	114.3	↓-1.7
2/13 15:50	112.5	↓-1.8
2/13 16:00	110.4	↓-2.1
2/13 16:10	108.0	↓-2.4
2/13 16:20	105.5	↓-2.5
2/13 16:30	102.7	↓-2.8
2/13 16:40	99.6	↓-3.1
2/13 16:50	96.4	↓-3.2
2/13 17:00	93.0	↓-3.4
2/13 17:10	89.4	↓-3.6
2/13 17:20	85.6	↓-3.8
2/13 17:30	81.7	↓-3.9
2/13 17:40	77.7	↓-4.0
2/13 17:50	73.6	↓-4.1
2/13 18:00	69.5	↓-4.1
2/13 18:10	65.3	↓-4.2
2/13 18:20	61.0	↓-4.3	最大潮位差
2/13 18:30	56.8	↓-4.2
2/13 18:40	52.6	↓-4.2
2/13 18:50	48.5	↓-4.1
2/13 19:00	44.5	↓-4.0
2/13 19:10	40.5	↓-4.0
2/13 19:20	36.7	↓-3.8
2/13 19:30	33.1	↓-3.6
2/13 19:40	29.6	↓-3.5
2/13 19:50	26.3	↓-3.3
2/13 20:00	23.2	↓-3.1
2/13 20:10	20.4	↓-2.8
2/13 20:20	17.8	↓-2.6
2/13 20:30	15.4	↓-2.4
2/13 20:40	13.4	↓-2.0
2/13 20:50	11.6	↓-1.8
2/13 21:00	10.1	↓-1.5
2/13 21:10	8.9	↓-1.2
2/13 21:20	8.1	↓-0.8
2/13 21:30	7.5	↓-0.6
2/13 21:40	7.3	↓-0.2	干潮
2/13 21:50	7.4	↑0.1
2/13 22:00	7.8	↑0.4
2/13 22:10	8.5	↑0.7
2/13 22:20	9.6	↑1.1
2/13 22:30	11.0	↑1.4
2/13 22:40	12.6	↑1.6
2/13 22:50	14.6	↑2.0
2/13 23:00	16.8	↑2.2
2/13 23:10	19.4	↑2.6
2/13 23:20	22.1	↑2.7
2/13 23:30	25.1	↑3.0
2/13 23:40	28.3	↑3.2
2/13 23:50	31.7	↑3.4