1 (日)	08:55	01:45	19:26	14:25
	120cm	27cm	112cm	82cm
小潮 出 06:30 入 16:24 出 11:16 入 23:00

大洗（茨城）2030年12月1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
12/1 00:00	39.5	↓-2.5
12/1 00:10	37.2	↓-2.3
12/1 00:20	35.1	↓-2.1
12/1 00:30	33.2	↓-1.9
12/1 00:40	31.5	↓-1.7
12/1 00:50	30.0	↓-1.5
12/1 01:00	28.8	↓-1.2
12/1 01:10	27.8	↓-1.0
12/1 01:20	27.0	↓-0.8
12/1 01:30	26.5	↓-0.5
12/1 01:40	26.3	↓-0.2	干潮
12/1 01:50	26.3	0
12/1 02:00	26.6	↑0.3
12/1 02:10	27.2	↑0.6
12/1 02:20	28.0	↑0.8
12/1 02:30	29.1	↑1.1
12/1 02:40	30.4	↑1.3
12/1 02:50	32.0	↑1.6
12/1 03:00	33.8	↑1.8
12/1 03:10	35.9	↑2.1
12/1 03:20	38.1	↑2.2
12/1 03:30	40.6	↑2.5
12/1 03:40	43.2	↑2.6
12/1 03:50	46.0	↑2.8
12/1 04:00	49.0	↑3.0
12/1 04:10	52.1	↑3.1
12/1 04:20	55.3	↑3.2
12/1 04:30	58.6	↑3.3
12/1 04:40	61.9	↑3.3
12/1 04:50	65.3	↑3.4
12/1 05:00	68.7	↑3.4
12/1 05:10	72.2	↑3.5	最大潮位差
12/1 05:20	75.6	↑3.4
12/1 05:30	79.0	↑3.4
12/1 05:40	82.3	↑3.3
12/1 05:50	85.6	↑3.3
12/1 06:00	88.8	↑3.2
12/1 06:10	91.9	↑3.1
12/1 06:20	94.9	↑3.0
12/1 06:30	97.8	↑2.9
12/1 06:40	100.5	↑2.7
12/1 06:50	103.1	↑2.6
12/1 07:00	105.5	↑2.4
12/1 07:10	107.7	↑2.2
12/1 07:20	109.8	↑2.1
12/1 07:30	111.6	↑1.8
12/1 07:40	113.3	↑1.7
12/1 07:50	114.7	↑1.4
12/1 08:00	116.0	↑1.3
12/1 08:10	117.0	↑1.0
12/1 08:20	117.8	↑0.8
12/1 08:30	118.4	↑0.6
12/1 08:40	118.8	↑0.4
12/1 08:50	119.0	↑0.2	満潮
12/1 09:00	119.0	0
12/1 09:10	118.8	↓-0.2
12/1 09:20	118.3	↓-0.5
12/1 09:30	117.8	↓-0.5
12/1 09:40	117.0	↓-0.8
12/1 09:50	116.1	↓-0.9
12/1 10:00	115.0	↓-1.1
12/1 10:10	113.8	↓-1.2
12/1 10:20	112.5	↓-1.3
12/1 10:30	111.0	↓-1.5
12/1 10:40	109.5	↓-1.5
12/1 10:50	107.9	↓-1.6
12/1 11:00	106.3	↓-1.6
12/1 11:10	104.6	↓-1.7
12/1 11:20	102.8	↓-1.8
12/1 11:30	101.1	↓-1.7
12/1 11:40	99.3	↓-1.8
12/1 11:50	97.6	↓-1.7
12/1 12:00	95.9	↓-1.7
12/1 12:10	94.2	↓-1.7
12/1 12:20	92.6	↓-1.6
12/1 12:30	91.0	↓-1.6
12/1 12:40	89.6	↓-1.4
12/1 12:50	88.2	↓-1.4
12/1 13:00	86.9	↓-1.3
12/1 13:10	85.7	↓-1.2
12/1 13:20	84.6	↓-1.1
12/1 13:30	83.7	↓-0.9
12/1 13:40	82.9	↓-0.8
12/1 13:50	82.3	↓-0.6
12/1 14:00	81.8	↓-0.5
12/1 14:10	81.5	↓-0.3
12/1 14:20	81.4	↓-0.1	干潮
12/1 14:30	81.4	0
12/1 14:40	81.6	↑0.2
12/1 14:50	81.9	↑0.3
12/1 15:00	82.4	↑0.5
12/1 15:10	83.1	↑0.7
12/1 15:20	83.9	↑0.8
12/1 15:30	84.9	↑1.0
12/1 15:40	86.0	↑1.1
12/1 15:50	87.2	↑1.2
12/1 16:00	88.5	↑1.3
12/1 16:10	89.9	↑1.4
12/1 16:20	91.4	↑1.5
12/1 16:30	92.9	↑1.5
12/1 16:40	94.5	↑1.6
12/1 16:50	96.0	↑1.5
12/1 17:00	97.6	↑1.6
12/1 17:10	99.2	↑1.6
12/1 17:20	100.7	↑1.5
12/1 17:30	102.2	↑1.5
12/1 17:40	103.6	↑1.4
12/1 17:50	104.9	↑1.3
12/1 18:00	106.2	↑1.3
12/1 18:10	107.3	↑1.1
12/1 18:20	108.4	↑1.1
12/1 18:30	109.3	↑0.9
12/1 18:40	110.1	↑0.8
12/1 18:50	110.7	↑0.6
12/1 19:00	111.2	↑0.5
12/1 19:10	111.5	↑0.3
12/1 19:20	111.6	↑0.1	満潮
12/1 19:30	111.6	0
12/1 19:40	111.5	↓-0.1
12/1 19:50	111.1	↓-0.4
12/1 20:00	110.6	↓-0.5
12/1 20:10	109.9	↓-0.7
12/1 20:20	109.0	↓-0.9
12/1 20:30	108.0	↓-1.0
12/1 20:40	106.7	↓-1.3
12/1 20:50	105.4	↓-1.3
12/1 21:00	103.8	↓-1.6
12/1 21:10	102.2	↓-1.6
12/1 21:20	100.4	↓-1.8
12/1 21:30	98.4	↓-2.0
12/1 21:40	96.4	↓-2.0
12/1 21:50	94.2	↓-2.2
12/1 22:00	91.9	↓-2.3
12/1 22:10	89.6	↓-2.3
12/1 22:20	87.2	↓-2.4
12/1 22:30	84.7	↓-2.5
12/1 22:40	82.2	↓-2.5
12/1 22:50	79.7	↓-2.5
12/1 23:00	77.2	↓-2.5
12/1 23:10	74.7	↓-2.5
12/1 23:20	72.2	↓-2.5
12/1 23:30	69.7	↓-2.5
12/1 23:40	67.3	↓-2.4
12/1 23:50	64.9	↓-2.4