4 (木)	03:40	08:16	12:43	20:37
	100cm	86cm	100cm	17cm
若潮 出 06:06 入 17:36 出 03:48 入 13:34

日立（茨城）2027年03月4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
3/4 00:00	66.8	↑2.6
3/4 00:10	69.3	↑2.5
3/4 00:20	71.7	↑2.4
3/4 00:30	74.1	↑2.4
3/4 00:40	76.5	↑2.4
3/4 00:50	78.8	↑2.3
3/4 01:00	81.0	↑2.2
3/4 01:10	83.2	↑2.2
3/4 01:20	85.2	↑2.0
3/4 01:30	87.1	↑1.9
3/4 01:40	89.0	↑1.9
3/4 01:50	90.7	↑1.7
3/4 02:00	92.2	↑1.5
3/4 02:10	93.6	↑1.4
3/4 02:20	94.9	↑1.3
3/4 02:30	96.0	↑1.1
3/4 02:40	97.0	↑1.0
3/4 02:50	97.8	↑0.8
3/4 03:00	98.5	↑0.7
3/4 03:10	99.0	↑0.5
3/4 03:20	99.3	↑0.3
3/4 03:30	99.5	↑0.2	満潮
3/4 03:40	99.6	↑0.1	満潮
3/4 03:50	99.5	↓-0.1
3/4 04:00	99.3	↓-0.2
3/4 04:10	98.9	↓-0.4
3/4 04:20	98.5	↓-0.4
3/4 04:30	98.0	↓-0.5
3/4 04:40	97.5	↓-0.5
3/4 04:50	96.8	↓-0.7
3/4 05:00	96.1	↓-0.7
3/4 05:10	95.4	↓-0.7
3/4 05:20	94.7	↓-0.7
3/4 05:30	93.9	↓-0.8
3/4 05:40	93.2	↓-0.7
3/4 05:50	92.4	↓-0.8
3/4 06:00	91.6	↓-0.8
3/4 06:10	90.9	↓-0.7
3/4 06:20	90.2	↓-0.7
3/4 06:30	89.5	↓-0.7
3/4 06:40	88.9	↓-0.6
3/4 06:50	88.3	↓-0.6
3/4 07:00	87.8	↓-0.5
3/4 07:10	87.3	↓-0.5
3/4 07:20	86.8	↓-0.5
3/4 07:30	86.5	↓-0.3
3/4 07:40	86.1	↓-0.4
3/4 07:50	85.9	↓-0.2
3/4 08:00	85.7	↓-0.2
3/4 08:10	85.7	0	干潮
3/4 08:20	85.7	0
3/4 08:30	85.8	↑0.1
3/4 08:40	85.9	↑0.1
3/4 08:50	86.2	↑0.3
3/4 09:00	86.5	↑0.3
3/4 09:10	87.0	↑0.5
3/4 09:20	87.5	↑0.5
3/4 09:30	88.1	↑0.6
3/4 09:40	88.7	↑0.6
3/4 09:50	89.4	↑0.7
3/4 10:00	90.2	↑0.8
3/4 10:10	90.9	↑0.7
3/4 10:20	91.8	↑0.9
3/4 10:30	92.6	↑0.8
3/4 10:40	93.4	↑0.8
3/4 10:50	94.2	↑0.8
3/4 11:00	95.0	↑0.8
3/4 11:10	95.7	↑0.7
3/4 11:20	96.4	↑0.7
3/4 11:30	97.1	↑0.7
3/4 11:40	97.7	↑0.6
3/4 11:50	98.2	↑0.5
3/4 12:00	98.6	↑0.4
3/4 12:10	99.0	↑0.4
3/4 12:20	99.3	↑0.3
3/4 12:30	99.4	↑0.1
3/4 12:40	99.5	↑0.1	満潮
3/4 12:50	99.5	0
3/4 13:00	99.3	↓-0.2
3/4 13:10	99.1	↓-0.2
3/4 13:20	98.7	↓-0.4
3/4 13:30	98.2	↓-0.5
3/4 13:40	97.6	↓-0.6
3/4 13:50	96.8	↓-0.8
3/4 14:00	95.9	↓-0.9
3/4 14:10	94.9	↓-1.0
3/4 14:20	93.7	↓-1.2
3/4 14:30	92.3	↓-1.4
3/4 14:40	90.8	↓-1.5
3/4 14:50	89.2	↓-1.6
3/4 15:00	87.4	↓-1.8
3/4 15:10	85.4	↓-2.0
3/4 15:20	83.3	↓-2.1
3/4 15:30	81.1	↓-2.2
3/4 15:40	78.8	↓-2.3
3/4 15:50	76.3	↓-2.5
3/4 16:00	73.7	↓-2.6
3/4 16:10	71.0	↓-2.7
3/4 16:20	68.2	↓-2.8
3/4 16:30	65.4	↓-2.8
3/4 16:40	62.5	↓-2.9
3/4 16:50	59.6	↓-2.9
3/4 17:00	56.7	↓-2.9
3/4 17:10	53.8	↓-2.9
3/4 17:20	50.9	↓-2.9
3/4 17:30	48.1	↓-2.8
3/4 17:40	45.3	↓-2.8
3/4 17:50	42.5	↓-2.8
3/4 18:00	39.9	↓-2.6
3/4 18:10	37.3	↓-2.6
3/4 18:20	34.9	↓-2.4
3/4 18:30	32.5	↓-2.4
3/4 18:40	30.3	↓-2.2
3/4 18:50	28.2	↓-2.1
3/4 19:00	26.3	↓-1.9
3/4 19:10	24.5	↓-1.8
3/4 19:20	22.9	↓-1.6
3/4 19:30	21.5	↓-1.4
3/4 19:40	20.2	↓-1.3
3/4 19:50	19.1	↓-1.1
3/4 20:00	18.2	↓-0.9
3/4 20:10	17.6	↓-0.6
3/4 20:20	17.1	↓-0.5
3/4 20:30	16.9	↓-0.2	干潮
3/4 20:40	16.9	0
3/4 20:50	17.1	↑0.2
3/4 21:00	17.5	↑0.4
3/4 21:10	18.2	↑0.7
3/4 21:20	19.1	↑0.9
3/4 21:30	20.3	↑1.2
3/4 21:40	21.6	↑1.3
3/4 21:50	23.2	↑1.6
3/4 22:00	25.0	↑1.8
3/4 22:10	27.0	↑2.0
3/4 22:20	29.2	↑2.2
3/4 22:30	31.6	↑2.4
3/4 22:40	34.1	↑2.5
3/4 22:50	36.8	↑2.7
3/4 23:00	39.5	↑2.7
3/4 23:10	42.4	↑2.9
3/4 23:20	45.4	↑3.0
3/4 23:30	48.4	↑3.0
3/4 23:40	51.5	↑3.1	最大潮位差
3/4 23:50	54.6	↑3.1	最大潮位差