7 (水)	08:59	01:31	18:15	13:34
	113cm	22cm	115cm	97cm
小潮 出 06:35 入 16:24 出 22:02 入 11:24

大洗（茨城）2039年12月7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
12/7 00:00	30.9	↓-2.1
12/7 00:10	29.1	↓-1.8
12/7 00:20	27.4	↓-1.7
12/7 00:30	25.9	↓-1.5
12/7 00:40	24.7	↓-1.2
12/7 00:50	23.7	↓-1.0
12/7 01:00	22.8	↓-0.9
12/7 01:10	22.3	↓-0.5
12/7 01:20	21.9	↓-0.4
12/7 01:30	21.8	↓-0.1	干潮
12/7 01:40	21.9	↑0.1
12/7 01:50	22.3	↑0.4
12/7 02:00	22.9	↑0.6
12/7 02:10	23.7	↑0.8
12/7 02:20	24.8	↑1.1
12/7 02:30	26.2	↑1.4
12/7 02:40	27.7	↑1.5
12/7 02:50	29.5	↑1.8
12/7 03:00	31.5	↑2.0
12/7 03:10	33.7	↑2.2
12/7 03:20	36.1	↑2.4
12/7 03:30	38.6	↑2.5
12/7 03:40	41.3	↑2.7
12/7 03:50	44.2	↑2.9
12/7 04:00	47.2	↑3.0
12/7 04:10	50.3	↑3.1
12/7 04:20	53.5	↑3.2
12/7 04:30	56.7	↑3.2
12/7 04:40	60.0	↑3.3
12/7 04:50	63.4	↑3.4	最大潮位差
12/7 05:00	66.7	↑3.3
12/7 05:10	70.0	↑3.3
12/7 05:20	73.3	↑3.3
12/7 05:30	76.5	↑3.2
12/7 05:40	79.7	↑3.2
12/7 05:50	82.8	↑3.1
12/7 06:00	85.8	↑3.0
12/7 06:10	88.6	↑2.8
12/7 06:20	91.4	↑2.8
12/7 06:30	94.0	↑2.6
12/7 06:40	96.5	↑2.5
12/7 06:50	98.8	↑2.3
12/7 07:00	100.9	↑2.1
12/7 07:10	102.9	↑2.0
12/7 07:20	104.7	↑1.8
12/7 07:30	106.4	↑1.7
12/7 07:40	107.8	↑1.4
12/7 07:50	109.1	↑1.3
12/7 08:00	110.1	↑1.0
12/7 08:10	111.0	↑0.9
12/7 08:20	111.8	↑0.8
12/7 08:30	112.3	↑0.5
12/7 08:40	112.7	↑0.4
12/7 08:50	112.9	↑0.2	満潮
12/7 09:00	112.9	0
12/7 09:10	112.8	↓-0.1
12/7 09:20	112.6	↓-0.2
12/7 09:30	112.2	↓-0.4
12/7 09:40	111.7	↓-0.5
12/7 09:50	111.1	↓-0.6
12/7 10:00	110.4	↓-0.7
12/7 10:10	109.7	↓-0.7
12/7 10:20	108.8	↓-0.9
12/7 10:30	108.0	↓-0.8
12/7 10:40	107.1	↓-0.9
12/7 10:50	106.2	↓-0.9
12/7 11:00	105.2	↓-1.0
12/7 11:10	104.3	↓-0.9
12/7 11:20	103.4	↓-0.9
12/7 11:30	102.5	↓-0.9
12/7 11:40	101.7	↓-0.8
12/7 11:50	100.8	↓-0.9
12/7 12:00	100.1	↓-0.7
12/7 12:10	99.4	↓-0.7
12/7 12:20	98.8	↓-0.6
12/7 12:30	98.2	↓-0.6
12/7 12:40	97.7	↓-0.5
12/7 12:50	97.3	↓-0.4
12/7 13:00	97.0	↓-0.3
12/7 13:10	96.7	↓-0.3
12/7 13:20	96.6	↓-0.1
12/7 13:30	96.5	↓-0.1	干潮
12/7 13:40	96.5	0
12/7 13:50	96.6	↑0.1
12/7 14:00	96.8	↑0.2
12/7 14:10	97.1	↑0.3
12/7 14:20	97.5	↑0.4
12/7 14:30	98.0	↑0.5
12/7 14:40	98.6	↑0.6
12/7 14:50	99.2	↑0.6
12/7 15:00	99.9	↑0.7
12/7 15:10	100.7	↑0.8
12/7 15:20	101.6	↑0.9
12/7 15:30	102.5	↑0.9
12/7 15:40	103.4	↑0.9
12/7 15:50	104.4	↑1.0
12/7 16:00	105.4	↑1.0
12/7 16:10	106.4	↑1.0
12/7 16:20	107.4	↑1.0
12/7 16:30	108.4	↑1.0
12/7 16:40	109.4	↑1.0
12/7 16:50	110.3	↑0.9
12/7 17:00	111.1	↑0.8
12/7 17:10	111.9	↑0.8
12/7 17:20	112.6	↑0.7
12/7 17:30	113.2	↑0.6
12/7 17:40	113.7	↑0.5
12/7 17:50	114.1	↑0.4
12/7 18:00	114.3	↑0.2
12/7 18:10	114.4	↑0.1	満潮
12/7 18:20	114.4	0
12/7 18:30	114.3	↓-0.1
12/7 18:40	113.9	↓-0.4
12/7 18:50	113.5	↓-0.4
12/7 19:00	112.9	↓-0.6
12/7 19:10	112.1	↓-0.8
12/7 19:20	111.2	↓-0.9
12/7 19:30	110.2	↓-1.0
12/7 19:40	109.0	↓-1.2
12/7 19:50	107.6	↓-1.4
12/7 20:00	106.1	↓-1.5
12/7 20:10	104.5	↓-1.6
12/7 20:20	102.7	↓-1.8
12/7 20:30	100.8	↓-1.9
12/7 20:40	98.7	↓-2.1
12/7 20:50	96.6	↓-2.1
12/7 21:00	94.3	↓-2.3
12/7 21:10	91.9	↓-2.4
12/7 21:20	89.5	↓-2.4
12/7 21:30	86.9	↓-2.6
12/7 21:40	84.3	↓-2.6
12/7 21:50	81.6	↓-2.7
12/7 22:00	78.9	↓-2.7
12/7 22:10	76.2	↓-2.7
12/7 22:20	73.4	↓-2.8
12/7 22:30	70.6	↓-2.8
12/7 22:40	67.8	↓-2.8
12/7 22:50	65.0	↓-2.8
12/7 23:00	62.3	↓-2.7
12/7 23:10	59.6	↓-2.7
12/7 23:20	57.0	↓-2.6
12/7 23:30	54.4	↓-2.6
12/7 23:40	51.9	↓-2.5
12/7 23:50	49.5	↓-2.4