9 (土)	01:25	06:55	11:57	18:45
	98cm	80cm	94cm	43cm
長潮 出 05:14 入 18:08 出 13:14 入 02:00

大洗（茨城）2033年04月9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
4/9 00:00	94.7	↑0.8
4/9 00:10	95.5	↑0.8
4/9 00:20	96.1	↑0.6
4/9 00:30	96.6	↑0.5
4/9 00:40	97.1	↑0.5
4/9 00:50	97.4	↑0.3
4/9 01:00	97.7	↑0.3
4/9 01:10	97.9	↑0.2
4/9 01:20	97.9	0	満潮
4/9 01:30	97.9	0
4/9 01:40	97.8	↓-0.1
4/9 01:50	97.6	↓-0.2
4/9 02:00	97.4	↓-0.2
4/9 02:10	97.0	↓-0.4
4/9 02:20	96.5	↓-0.5
4/9 02:30	96.0	↓-0.5
4/9 02:40	95.4	↓-0.6
4/9 02:50	94.7	↓-0.7
4/9 03:00	94.0	↓-0.7
4/9 03:10	93.2	↓-0.8
4/9 03:20	92.4	↓-0.8
4/9 03:30	91.5	↓-0.9
4/9 03:40	90.6	↓-0.9
4/9 03:50	89.7	↓-0.9
4/9 04:00	88.7	↓-1.0
4/9 04:10	87.8	↓-0.9
4/9 04:20	86.9	↓-0.9
4/9 04:30	86.0	↓-0.9
4/9 04:40	85.1	↓-0.9
4/9 04:50	84.3	↓-0.8
4/9 05:00	83.5	↓-0.8
4/9 05:10	82.8	↓-0.7
4/9 05:20	82.1	↓-0.7
4/9 05:30	81.5	↓-0.6
4/9 05:40	80.9	↓-0.6
4/9 05:50	80.5	↓-0.4
4/9 06:00	80.0	↓-0.5
4/9 06:10	79.7	↓-0.3
4/9 06:20	79.4	↓-0.3
4/9 06:30	79.2	↓-0.2
4/9 06:40	79.1	↓-0.1
4/9 06:50	79.0	↓-0.1	干潮
4/9 07:00	79.0	0
4/9 07:10	79.1	↑0.1
4/9 07:20	79.3	↑0.2
4/9 07:30	79.5	↑0.2
4/9 07:40	79.8	↑0.3
4/9 07:50	80.1	↑0.3
4/9 08:00	80.5	↑0.4
4/9 08:10	81.0	↑0.5
4/9 08:20	81.5	↑0.5
4/9 08:30	82.0	↑0.5
4/9 08:40	82.6	↑0.6
4/9 08:50	83.3	↑0.7
4/9 09:00	84.0	↑0.7
4/9 09:10	84.7	↑0.7
4/9 09:20	85.4	↑0.7
4/9 09:30	86.2	↑0.8
4/9 09:40	86.9	↑0.7
4/9 09:50	87.7	↑0.8
4/9 10:00	88.4	↑0.7
4/9 10:10	89.1	↑0.7
4/9 10:20	89.8	↑0.7
4/9 10:30	90.4	↑0.6
4/9 10:40	91.0	↑0.6
4/9 10:50	91.6	↑0.6
4/9 11:00	92.0	↑0.4
4/9 11:10	92.5	↑0.5
4/9 11:20	92.8	↑0.3
4/9 11:30	93.1	↑0.3
4/9 11:40	93.3	↑0.2
4/9 11:50	93.4	↑0.1	満潮
4/9 12:00	93.4	0
4/9 12:10	93.3	↓-0.1
4/9 12:20	93.1	↓-0.2
4/9 12:30	92.8	↓-0.3
4/9 12:40	92.4	↓-0.4
4/9 12:50	91.9	↓-0.5
4/9 13:00	91.3	↓-0.6
4/9 13:10	90.6	↓-0.7
4/9 13:20	89.7	↓-0.9
4/9 13:30	88.8	↓-0.9
4/9 13:40	87.7	↓-1.1
4/9 13:50	86.5	↓-1.2
4/9 14:00	85.3	↓-1.2
4/9 14:10	83.8	↓-1.5
4/9 14:20	82.3	↓-1.5
4/9 14:30	80.7	↓-1.6
4/9 14:40	79.0	↓-1.7
4/9 14:50	77.2	↓-1.8
4/9 15:00	75.3	↓-1.9
4/9 15:10	73.4	↓-1.9
4/9 15:20	71.4	↓-2.0
4/9 15:30	69.3	↓-2.1
4/9 15:40	67.2	↓-2.1
4/9 15:50	65.1	↓-2.1
4/9 16:00	63.1	↓-2.0
4/9 16:10	61.0	↓-2.1
4/9 16:20	59.0	↓-2.0
4/9 16:30	57.0	↓-2.0
4/9 16:40	55.1	↓-1.9
4/9 16:50	53.3	↓-1.8
4/9 17:00	51.6	↓-1.7
4/9 17:10	50.0	↓-1.6
4/9 17:20	48.5	↓-1.5
4/9 17:30	47.2	↓-1.3
4/9 17:40	46.0	↓-1.2
4/9 17:50	45.0	↓-1.0
4/9 18:00	44.1	↓-0.9
4/9 18:10	43.4	↓-0.7
4/9 18:20	42.9	↓-0.5
4/9 18:30	42.6	↓-0.3
4/9 18:40	42.4	↓-0.2	干潮
4/9 18:50	42.4	0
4/9 19:00	42.6	↑0.2
4/9 19:10	43.0	↑0.4
4/9 19:20	43.5	↑0.5
4/9 19:30	44.2	↑0.7
4/9 19:40	45.1	↑0.9
4/9 19:50	46.1	↑1.0
4/9 20:00	47.3	↑1.2
4/9 20:10	48.6	↑1.3
4/9 20:20	50.1	↑1.5
4/9 20:30	51.6	↑1.5
4/9 20:40	53.3	↑1.7
4/9 20:50	55.2	↑1.9
4/9 21:00	57.1	↑1.9
4/9 21:10	59.1	↑2.0
4/9 21:20	61.2	↑2.1
4/9 21:30	63.3	↑2.1
4/9 21:40	65.5	↑2.2
4/9 21:50	67.7	↑2.2
4/9 22:00	69.9	↑2.2
4/9 22:10	72.2	↑2.3	最大潮位差
4/9 22:20	74.4	↑2.2
4/9 22:30	76.6	↑2.2
4/9 22:40	78.8	↑2.2
4/9 22:50	80.9	↑2.1
4/9 23:00	83.0	↑2.1
4/9 23:10	85.0	↑2.0
4/9 23:20	87.0	↑2.0
4/9 23:30	88.8	↑1.8
4/9 23:40	90.6	↑1.8
4/9 23:50	92.3	↑1.7