12 (水)	11:10	03:54	23:03	17:39
	115cm	47cm	94cm	69cm
小潮 出 06:40 入 16:25 出 12:46 入 00:01

大洗（茨城）2040年12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
12/12 00:00	78.1	↓-1.8
12/12 00:10	76.2	↓-1.9
12/12 00:20	74.4	↓-1.8
12/12 00:30	72.5	↓-1.9
12/12 00:40	70.6	↓-1.9
12/12 00:50	68.7	↓-1.9
12/12 01:00	66.8	↓-1.9
12/12 01:10	65.0	↓-1.8
12/12 01:20	63.2	↓-1.8
12/12 01:30	61.4	↓-1.8
12/12 01:40	59.7	↓-1.7
12/12 01:50	58.0	↓-1.7
12/12 02:00	56.4	↓-1.6
12/12 02:10	54.9	↓-1.5
12/12 02:20	53.5	↓-1.4
12/12 02:30	52.2	↓-1.3
12/12 02:40	51.0	↓-1.2
12/12 02:50	49.9	↓-1.1
12/12 03:00	49.0	↓-0.9
12/12 03:10	48.2	↓-0.8
12/12 03:20	47.5	↓-0.7
12/12 03:30	47.0	↓-0.5
12/12 03:40	46.7	↓-0.3
12/12 03:50	46.6	↓-0.1	干潮
12/12 04:00	46.6	0
12/12 04:10	46.8	↑0.2
12/12 04:20	47.2	↑0.4
12/12 04:30	47.8	↑0.6
12/12 04:40	48.5	↑0.7
12/12 04:50	49.5	↑1.0
12/12 05:00	50.6	↑1.1
12/12 05:10	51.8	↑1.2
12/12 05:20	53.3	↑1.5
12/12 05:30	54.8	↑1.5
12/12 05:40	56.5	↑1.7
12/12 05:50	58.4	↑1.9
12/12 06:00	60.3	↑1.9
12/12 06:10	62.4	↑2.1
12/12 06:20	64.6	↑2.2
12/12 06:30	66.8	↑2.2
12/12 06:40	69.1	↑2.3
12/12 06:50	71.5	↑2.4
12/12 07:00	73.9	↑2.4
12/12 07:10	76.4	↑2.5	最大潮位差
12/12 07:20	78.8	↑2.4
12/12 07:30	81.3	↑2.5	最大潮位差
12/12 07:40	83.8	↑2.5	最大潮位差
12/12 07:50	86.2	↑2.4
12/12 08:00	88.7	↑2.5	最大潮位差
12/12 08:10	91.0	↑2.3
12/12 08:20	93.4	↑2.4
12/12 08:30	95.6	↑2.2
12/12 08:40	97.8	↑2.2
12/12 08:50	99.9	↑2.1
12/12 09:00	101.9	↑2.0
12/12 09:10	103.7	↑1.8
12/12 09:20	105.5	↑1.8
12/12 09:30	107.1	↑1.6
12/12 09:40	108.6	↑1.5
12/12 09:50	109.9	↑1.3
12/12 10:00	111.1	↑1.2
12/12 10:10	112.1	↑1.0
12/12 10:20	113.0	↑0.9
12/12 10:30	113.7	↑0.7
12/12 10:40	114.3	↑0.6
12/12 10:50	114.7	↑0.4
12/12 11:00	114.9	↑0.2	満潮
12/12 11:10	114.9	0	満潮
12/12 11:20	114.8	↓-0.1
12/12 11:30	114.6	↓-0.2
12/12 11:40	114.2	↓-0.4
12/12 11:50	113.7	↓-0.5
12/12 12:00	113.0	↓-0.7
12/12 12:10	112.2	↓-0.8
12/12 12:20	111.3	↓-0.9
12/12 12:30	110.2	↓-1.1
12/12 12:40	109.0	↓-1.2
12/12 12:50	107.7	↓-1.3
12/12 13:00	106.4	↓-1.3
12/12 13:10	104.9	↓-1.5
12/12 13:20	103.3	↓-1.6
12/12 13:30	101.7	↓-1.6
12/12 13:40	100.0	↓-1.7
12/12 13:50	98.2	↓-1.8
12/12 14:00	96.4	↓-1.8
12/12 14:10	94.5	↓-1.9
12/12 14:20	92.7	↓-1.8
12/12 14:30	90.8	↓-1.9
12/12 14:40	88.9	↓-1.9
12/12 14:50	87.0	↓-1.9
12/12 15:00	85.2	↓-1.8
12/12 15:10	83.4	↓-1.8
12/12 15:20	81.7	↓-1.7
12/12 15:30	80.0	↓-1.7
12/12 15:40	78.4	↓-1.6
12/12 15:50	76.9	↓-1.5
12/12 16:00	75.5	↓-1.4
12/12 16:10	74.2	↓-1.3
12/12 16:20	73.1	↓-1.1
12/12 16:30	72.1	↓-1.0
12/12 16:40	71.2	↓-0.9
12/12 16:50	70.5	↓-0.7
12/12 17:00	69.9	↓-0.6
12/12 17:10	69.4	↓-0.5
12/12 17:20	69.1	↓-0.3
12/12 17:30	68.9	↓-0.2	干潮
12/12 17:40	68.9	0
12/12 17:50	68.9	0
12/12 18:00	69.2	↑0.3
12/12 18:10	69.5	↑0.3
12/12 18:20	69.9	↑0.4
12/12 18:30	70.5	↑0.6
12/12 18:40	71.2	↑0.7
12/12 18:50	71.9	↑0.7
12/12 19:00	72.7	↑0.8
12/12 19:10	73.6	↑0.9
12/12 19:20	74.6	↑1.0
12/12 19:30	75.6	↑1.0
12/12 19:40	76.7	↑1.1
12/12 19:50	77.8	↑1.1
12/12 20:00	79.0	↑1.2
12/12 20:10	80.1	↑1.1
12/12 20:20	81.3	↑1.2
12/12 20:30	82.4	↑1.1
12/12 20:40	83.6	↑1.2
12/12 20:50	84.7	↑1.1
12/12 21:00	85.7	↑1.0
12/12 21:10	86.8	↑1.1
12/12 21:20	87.8	↑1.0
12/12 21:30	88.7	↑0.9
12/12 21:40	89.5	↑0.8
12/12 21:50	90.3	↑0.8
12/12 22:00	91.0	↑0.7
12/12 22:10	91.6	↑0.6
12/12 22:20	92.1	↑0.5
12/12 22:30	92.5	↑0.4
12/12 22:40	92.8	↑0.3
12/12 22:50	92.9	↑0.1
12/12 23:00	93.0	↑0.1	満潮
12/12 23:10	93.0	0
12/12 23:20	92.9	↓-0.1
12/12 23:30	92.6	↓-0.3
12/12 23:40	92.3	↓-0.3
12/12 23:50	91.8	↓-0.5