13 (日)	05:56	11:47	17:46	-
	128cm	38cm	131cm	-
中潮 出 06:29 入 17:17 出 20:35 入 07:40

大洗（茨城）2028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	5.5	↑0.9
2/13 00:10	6.9	↑1.4
2/13 00:20	8.6	↑1.7
2/13 00:30	10.8	↑2.2
2/13 00:40	13.4	↑2.6
2/13 00:50	16.3	↑2.9
2/13 01:00	19.6	↑3.3
2/13 01:10	23.2	↑3.6
2/13 01:20	27.1	↑3.9
2/13 01:30	31.3	↑4.2
2/13 01:40	35.7	↑4.4
2/13 01:50	40.4	↑4.7
2/13 02:00	45.2	↑4.8
2/13 02:10	50.1	↑4.9
2/13 02:20	55.2	↑5.1	最大潮位差
2/13 02:30	60.3	↑5.1	最大潮位差
2/13 02:40	65.4	↑5.1	最大潮位差
2/13 02:50	70.5	↑5.1	最大潮位差
2/13 03:00	75.6	↑5.1	最大潮位差
2/13 03:10	80.6	↑5.0
2/13 03:20	85.5	↑4.9
2/13 03:30	90.2	↑4.7
2/13 03:40	94.8	↑4.6
2/13 03:50	99.2	↑4.4
2/13 04:00	103.3	↑4.1
2/13 04:10	107.2	↑3.9
2/13 04:20	110.7	↑3.5
2/13 04:30	114.0	↑3.3
2/13 04:40	117.0	↑3.0
2/13 04:50	119.6	↑2.6
2/13 05:00	121.9	↑2.3
2/13 05:10	123.8	↑1.9
2/13 05:20	125.3	↑1.5
2/13 05:30	126.5	↑1.2
2/13 05:40	127.3	↑0.8
2/13 05:50	127.7	↑0.4	満潮
2/13 06:00	127.7	0
2/13 06:10	127.3	↓-0.4
2/13 06:20	126.5	↓-0.8
2/13 06:30	125.4	↓-1.1
2/13 06:40	123.9	↓-1.5
2/13 06:50	122.1	↓-1.8
2/13 07:00	119.9	↓-2.2
2/13 07:10	117.5	↓-2.4
2/13 07:20	114.8	↓-2.7
2/13 07:30	111.8	↓-3.0
2/13 07:40	108.5	↓-3.3
2/13 07:50	105.1	↓-3.4
2/13 08:00	101.5	↓-3.6
2/13 08:10	97.7	↓-3.8
2/13 08:20	93.8	↓-3.9
2/13 08:30	89.8	↓-4.0
2/13 08:40	85.8	↓-4.0
2/13 08:50	81.8	↓-4.0
2/13 09:00	77.8	↓-4.0
2/13 09:10	73.8	↓-4.0
2/13 09:20	69.9	↓-3.9
2/13 09:30	66.1	↓-3.8
2/13 09:40	62.4	↓-3.7
2/13 09:50	58.9	↓-3.5
2/13 10:00	55.6	↓-3.3
2/13 10:10	52.5	↓-3.1
2/13 10:20	49.7	↓-2.8
2/13 10:30	47.0	↓-2.7
2/13 10:40	44.7	↓-2.3
2/13 10:50	42.7	↓-2.0
2/13 11:00	40.9	↓-1.8
2/13 11:10	39.5	↓-1.4
2/13 11:20	38.4	↓-1.1
2/13 11:30	37.7	↓-0.7
2/13 11:40	37.3	↓-0.4	干潮
2/13 11:50	37.3	0
2/13 12:00	37.6	↑0.3
2/13 12:10	38.3	↑0.7
2/13 12:20	39.3	↑1.0
2/13 12:30	40.6	↑1.3
2/13 12:40	42.3	↑1.7
2/13 12:50	44.4	↑2.1
2/13 13:00	46.7	↑2.3
2/13 13:10	49.3	↑2.6
2/13 13:20	52.2	↑2.9
2/13 13:30	55.3	↑3.1
2/13 13:40	58.7	↑3.4
2/13 13:50	62.3	↑3.6
2/13 14:00	66.0	↑3.7
2/13 14:10	69.9	↑3.9
2/13 14:20	73.9	↑4.0
2/13 14:30	77.9	↑4.0
2/13 14:40	82.0	↑4.1
2/13 14:50	86.2	↑4.2
2/13 15:00	90.3	↑4.1
2/13 15:10	94.3	↑4.0
2/13 15:20	98.3	↑4.0
2/13 15:30	102.1	↑3.8
2/13 15:40	105.8	↑3.7
2/13 15:50	109.4	↑3.6
2/13 16:00	112.7	↑3.3
2/13 16:10	115.8	↑3.1
2/13 16:20	118.7	↑2.9
2/13 16:30	121.3	↑2.6
2/13 16:40	123.6	↑2.3
2/13 16:50	125.7	↑2.1
2/13 17:00	127.4	↑1.7
2/13 17:10	128.8	↑1.4
2/13 17:20	129.8	↑1.0
2/13 17:30	130.6	↑0.8
2/13 17:40	130.9	↑0.3	満潮
2/13 17:50	130.9	0
2/13 18:00	130.5	↓-0.4
2/13 18:10	129.8	↓-0.7
2/13 18:20	128.8	↓-1.0
2/13 18:30	127.3	↓-1.5
2/13 18:40	125.6	↓-1.7
2/13 18:50	123.4	↓-2.2
2/13 19:00	121.0	↓-2.4
2/13 19:10	118.3	↓-2.7
2/13 19:20	115.2	↓-3.1
2/13 19:30	111.9	↓-3.3
2/13 19:40	108.4	↓-3.5
2/13 19:50	104.6	↓-3.8
2/13 20:00	100.6	↓-4.0
2/13 20:10	96.4	↓-4.2
2/13 20:20	92.1	↓-4.3
2/13 20:30	87.7	↓-4.4
2/13 20:40	83.2	↓-4.5
2/13 20:50	78.7	↓-4.5
2/13 21:00	74.1	↓-4.6
2/13 21:10	69.5	↓-4.6
2/13 21:20	65.0	↓-4.5
2/13 21:30	60.5	↓-4.5
2/13 21:40	56.2	↓-4.3
2/13 21:50	52.0	↓-4.2
2/13 22:00	47.9	↓-4.1
2/13 22:10	44.1	↓-3.8
2/13 22:20	40.4	↓-3.7
2/13 22:30	37.0	↓-3.4
2/13 22:40	33.9	↓-3.1
2/13 22:50	31.0	↓-2.9
2/13 23:00	28.5	↓-2.5
2/13 23:10	26.3	↓-2.2
2/13 23:20	24.4	↓-1.9
2/13 23:30	22.9	↓-1.5
2/13 23:40	21.7	↓-1.2
2/13 23:50	20.9	↓-0.8