9 (木)	01:11	04:38	09:05	17:56
	92cm	87cm	94cm	36cm
小潮 出 05:13 入 18:08 出 01:51 入 12:11

日立（茨城）2037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	89.9	↑0.5
4/9 00:10	90.4	↑0.5
4/9 00:20	90.8	↑0.4
4/9 00:30	91.1	↑0.3
4/9 00:40	91.4	↑0.3
4/9 00:50	91.5	↑0.1
4/9 01:00	91.6	↑0.1
4/9 01:10	91.7	↑0.1	満潮
4/9 01:20	91.6	↓-0.1
4/9 01:30	91.5	↓-0.1
4/9 01:40	91.4	↓-0.1
4/9 01:50	91.2	↓-0.2
4/9 02:00	90.9	↓-0.3
4/9 02:10	90.6	↓-0.3
4/9 02:20	90.3	↓-0.3
4/9 02:30	89.9	↓-0.4
4/9 02:40	89.6	↓-0.3
4/9 02:50	89.2	↓-0.4
4/9 03:00	88.8	↓-0.4
4/9 03:10	88.4	↓-0.4
4/9 03:20	88.1	↓-0.3
4/9 03:30	87.7	↓-0.4
4/9 03:40	87.4	↓-0.3
4/9 03:50	87.2	↓-0.2
4/9 04:00	86.9	↓-0.3
4/9 04:10	86.8	↓-0.1
4/9 04:20	86.7	↓-0.1
4/9 04:30	86.6	↓-0.1	干潮
4/9 04:40	86.6	0
4/9 04:50	86.6	0
4/9 05:00	86.7	↑0.1
4/9 05:10	86.8	↑0.1
4/9 05:20	87.0	↑0.2
4/9 05:30	87.3	↑0.3
4/9 05:40	87.5	↑0.2
4/9 05:50	87.8	↑0.3
4/9 06:00	88.2	↑0.4
4/9 06:10	88.5	↑0.3
4/9 06:20	88.9	↑0.4
4/9 06:30	89.3	↑0.4
4/9 06:40	89.7	↑0.4
4/9 06:50	90.1	↑0.4
4/9 07:00	90.5	↑0.4
4/9 07:10	90.9	↑0.4
4/9 07:20	91.3	↑0.4
4/9 07:30	91.6	↑0.3
4/9 07:40	92.0	↑0.4
4/9 07:50	92.4	↑0.4
4/9 08:00	92.7	↑0.3
4/9 08:10	93.0	↑0.3
4/9 08:20	93.3	↑0.3
4/9 08:30	93.5	↑0.2
4/9 08:40	93.6	↑0.1
4/9 08:50	93.8	↑0.2
4/9 09:00	93.8	0	満潮
4/9 09:10	93.8	0
4/9 09:20	93.7	↓-0.1
4/9 09:30	93.6	↓-0.1
4/9 09:40	93.3	↓-0.3
4/9 09:50	93.0	↓-0.3
4/9 10:00	92.6	↓-0.4
4/9 10:10	92.2	↓-0.4
4/9 10:20	91.6	↓-0.6
4/9 10:30	90.9	↓-0.7
4/9 10:40	90.2	↓-0.7
4/9 10:50	89.4	↓-0.8
4/9 11:00	88.5	↓-0.9
4/9 11:10	87.6	↓-0.9
4/9 11:20	86.5	↓-1.1
4/9 11:30	85.4	↓-1.1
4/9 11:40	84.3	↓-1.1
4/9 11:50	83.0	↓-1.3
4/9 12:00	81.8	↓-1.2
4/9 12:10	80.4	↓-1.4
4/9 12:20	79.1	↓-1.3
4/9 12:30	77.6	↓-1.5
4/9 12:40	76.2	↓-1.4
4/9 12:50	74.7	↓-1.5
4/9 13:00	73.1	↓-1.6
4/9 13:10	71.5	↓-1.6
4/9 13:20	69.9	↓-1.6
4/9 13:30	68.3	↓-1.6
4/9 13:40	66.6	↓-1.7
4/9 13:50	64.9	↓-1.7
4/9 14:00	63.1	↓-1.8
4/9 14:10	61.4	↓-1.7
4/9 14:20	59.7	↓-1.7
4/9 14:30	57.9	↓-1.8
4/9 14:40	56.2	↓-1.7
4/9 14:50	54.4	↓-1.8
4/9 15:00	52.7	↓-1.7
4/9 15:10	51.1	↓-1.6
4/9 15:20	49.4	↓-1.7
4/9 15:30	47.9	↓-1.5
4/9 15:40	46.4	↓-1.5
4/9 15:50	44.9	↓-1.5
4/9 16:00	43.6	↓-1.3
4/9 16:10	42.3	↓-1.3
4/9 16:20	41.2	↓-1.1
4/9 16:30	40.1	↓-1.1
4/9 16:40	39.2	↓-0.9
4/9 16:50	38.3	↓-0.9
4/9 17:00	37.6	↓-0.7
4/9 17:10	37.0	↓-0.6
4/9 17:20	36.5	↓-0.5
4/9 17:30	36.1	↓-0.4
4/9 17:40	35.9	↓-0.2
4/9 17:50	35.8	↓-0.1	干潮
4/9 18:00	35.8	0
4/9 18:10	35.9	↑0.1
4/9 18:20	36.1	↑0.2
4/9 18:30	36.5	↑0.4
4/9 18:40	37.0	↑0.5
4/9 18:50	37.6	↑0.6
4/9 19:00	38.3	↑0.7
4/9 19:10	39.1	↑0.8
4/9 19:20	40.1	↑1.0
4/9 19:30	41.2	↑1.1
4/9 19:40	42.4	↑1.2
4/9 19:50	43.7	↑1.3
4/9 20:00	45.1	↑1.4
4/9 20:10	46.6	↑1.5
4/9 20:20	48.2	↑1.6
4/9 20:30	49.9	↑1.7
4/9 20:40	51.7	↑1.8
4/9 20:50	53.5	↑1.8
4/9 21:00	55.4	↑1.9
4/9 21:10	57.4	↑2.0
4/9 21:20	59.4	↑2.0
4/9 21:30	61.4	↑2.0
4/9 21:40	63.5	↑2.1	最大潮位差
4/9 21:50	65.6	↑2.1	最大潮位差
4/9 22:00	67.6	↑2.0
4/9 22:10	69.7	↑2.1	最大潮位差
4/9 22:20	71.7	↑2.0
4/9 22:30	73.7	↑2.0
4/9 22:40	75.6	↑1.9
4/9 22:50	77.5	↑1.9
4/9 23:00	79.3	↑1.8
4/9 23:10	81.1	↑1.8
4/9 23:20	82.8	↑1.7
4/9 23:30	84.5	↑1.7
4/9 23:40	86.0	↑1.5
4/9 23:50	87.5	↑1.5