02 (日)	06:34	00:35	23:27	14:56
	122cm	86cm	91cm	19cm
小潮 出 05:23 入 18:02 出 09:49 入 00:08 潮干狩り ○ 12:50～17:02

大洗（茨城）2028年04月02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
4/2 00:00	86.0	↓-0.3
4/2 00:10	85.7	↓-0.3
4/2 00:20	85.5	↓-0.2
4/2 00:30	85.5	0	干潮
4/2 00:40	85.5	0
4/2 00:50	85.6	↑0.1
4/2 01:00	85.8	↑0.2
4/2 01:10	86.1	↑0.3
4/2 01:20	86.5	↑0.4
4/2 01:30	87.0	↑0.5
4/2 01:40	87.6	↑0.6
4/2 01:50	88.3	↑0.7
4/2 02:00	89.1	↑0.8
4/2 02:10	90.1	↑1.0
4/2 02:20	91.1	↑1.0
4/2 02:30	92.2	↑1.1
4/2 02:40	93.4	↑1.2
4/2 02:50	94.6	↑1.2
4/2 03:00	96.0	↑1.4
4/2 03:10	97.4	↑1.4
4/2 03:20	98.9	↑1.5
4/2 03:30	100.4	↑1.5
4/2 03:40	102.0	↑1.6
4/2 03:50	103.5	↑1.5
4/2 04:00	105.2	↑1.7
4/2 04:10	106.8	↑1.6
4/2 04:20	108.4	↑1.6
4/2 04:30	109.9	↑1.5
4/2 04:40	111.4	↑1.5
4/2 04:50	112.9	↑1.5
4/2 05:00	114.3	↑1.4
4/2 05:10	115.6	↑1.3
4/2 05:20	116.8	↑1.2
4/2 05:30	117.9	↑1.1
4/2 05:40	118.8	↑0.9
4/2 05:50	119.6	↑0.8
4/2 06:00	120.2	↑0.6
4/2 06:10	120.7	↑0.5
4/2 06:20	121.0	↑0.3
4/2 06:30	121.2	↑0.2	満潮
4/2 06:40	121.1	↓-0.1
4/2 06:50	120.9	↓-0.2
4/2 07:00	120.5	↓-0.4
4/2 07:10	119.9	↓-0.6
4/2 07:20	119.1	↓-0.8
4/2 07:30	118.1	↓-1.0
4/2 07:40	116.9	↓-1.2
4/2 07:50	115.5	↓-1.4
4/2 08:00	114.0	↓-1.5
4/2 08:10	112.2	↓-1.8
4/2 08:20	110.3	↓-1.9
4/2 08:30	108.3	↓-2.0
4/2 08:40	106.1	↓-2.2
4/2 08:50	103.7	↓-2.4
4/2 09:00	101.2	↓-2.5
4/2 09:10	98.5	↓-2.7
4/2 09:20	95.7	↓-2.8
4/2 09:30	92.8	↓-2.9
4/2 09:40	89.9	↓-2.9
4/2 09:50	86.8	↓-3.1
4/2 10:00	83.7	↓-3.1
4/2 10:10	80.5	↓-3.2
4/2 10:20	77.2	↓-3.3	最大潮位差
4/2 10:30	74.0	↓-3.2
4/2 10:40	70.7	↓-3.3	最大潮位差
4/2 10:50	67.4	↓-3.3	最大潮位差
4/2 11:00	64.2	↓-3.2
4/2 11:10	61.0	↓-3.2
4/2 11:20	57.8	↓-3.2
4/2 11:30	54.7	↓-3.1
4/2 11:40	51.6	↓-3.1
4/2 11:50	48.7	↓-2.9
4/2 12:00	45.8	↓-2.9
4/2 12:10	43.1	↓-2.7
4/2 12:20	40.4	↓-2.7
4/2 12:30	37.9	↓-2.5
4/2 12:40	35.5	↓-2.4
4/2 12:50	33.2	↓-2.3
4/2 13:00	31.1	↓-2.1
4/2 13:10	29.1	↓-2.0
4/2 13:20	27.3	↓-1.8
4/2 13:30	25.7	↓-1.6
4/2 13:40	24.2	↓-1.5
4/2 13:50	22.9	↓-1.3
4/2 14:00	21.7	↓-1.2
4/2 14:10	20.8	↓-0.9
4/2 14:20	20.0	↓-0.8
4/2 14:30	19.4	↓-0.6
4/2 14:40	19.0	↓-0.4
4/2 14:50	18.8	↓-0.2	干潮
4/2 15:00	18.8	0
4/2 15:10	19.0	↑0.2
4/2 15:20	19.4	↑0.4
4/2 15:30	20.0	↑0.6
4/2 15:40	20.8	↑0.8
4/2 15:50	21.8	↑1.0
4/2 16:00	22.9	↑1.1
4/2 16:10	24.3	↑1.4
4/2 16:20	25.8	↑1.5
4/2 16:30	27.4	↑1.6
4/2 16:40	29.2	↑1.8
4/2 16:50	31.1	↑1.9
4/2 17:00	33.2	↑2.1
4/2 17:10	35.4	↑2.2
4/2 17:20	37.6	↑2.2
4/2 17:30	39.9	↑2.3
4/2 17:40	42.3	↑2.4
4/2 17:50	44.8	↑2.5
4/2 18:00	47.2	↑2.4
4/2 18:10	49.7	↑2.5
4/2 18:20	52.2	↑2.5
4/2 18:30	54.7	↑2.5
4/2 18:40	57.1	↑2.4
4/2 18:50	59.5	↑2.4
4/2 19:00	61.9	↑2.4
4/2 19:10	64.2	↑2.3
4/2 19:20	66.5	↑2.3
4/2 19:30	68.7	↑2.2
4/2 19:40	70.8	↑2.1
4/2 19:50	72.8	↑2.0
4/2 20:00	74.7	↑1.9
4/2 20:10	76.5	↑1.8
4/2 20:20	78.2	↑1.7
4/2 20:30	79.8	↑1.6
4/2 20:40	81.3	↑1.5
4/2 20:50	82.6	↑1.3
4/2 21:00	83.8	↑1.2
4/2 21:10	85.0	↑1.2
4/2 21:20	86.0	↑1.0
4/2 21:30	86.9	↑0.9
4/2 21:40	87.6	↑0.7
4/2 21:50	88.3	↑0.7
4/2 22:00	88.9	↑0.6
4/2 22:10	89.3	↑0.4
4/2 22:20	89.7	↑0.4
4/2 22:30	90.0	↑0.3
4/2 22:40	90.2	↑0.2
4/2 22:50	90.4	↑0.2
4/2 23:00	90.5	↑0.1
4/2 23:10	90.6	↑0.1
4/2 23:20	90.6	0	満潮
4/2 23:30	90.6	0
4/2 23:40	90.6	0
4/2 23:50	90.6	0