04 (水)	09:40	05:11	23:18	16:10
	88cm	73cm	110cm	46cm
小潮 出 04:22 入 18:53 出 12:24 入 00:22

那珂湊（茨城）2025年06月04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
6/4 00:00	103.8	↓-1.0
6/4 00:10	102.7	↓-1.1
6/4 00:20	101.5	↓-1.2
6/4 00:30	100.2	↓-1.3
6/4 00:40	98.9	↓-1.3
6/4 00:50	97.6	↓-1.3
6/4 01:00	96.2	↓-1.4
6/4 01:10	94.8	↓-1.4
6/4 01:20	93.3	↓-1.5
6/4 01:30	91.9	↓-1.4
6/4 01:40	90.4	↓-1.5
6/4 01:50	89.0	↓-1.4
6/4 02:00	87.6	↓-1.4
6/4 02:10	86.2	↓-1.4
6/4 02:20	84.8	↓-1.4
6/4 02:30	83.5	↓-1.3
6/4 02:40	82.2	↓-1.3
6/4 02:50	81.0	↓-1.2
6/4 03:00	79.9	↓-1.1
6/4 03:10	78.8	↓-1.1
6/4 03:20	77.8	↓-1.0
6/4 03:30	76.9	↓-0.9
6/4 03:40	76.0	↓-0.9
6/4 03:50	75.2	↓-0.8
6/4 04:00	74.5	↓-0.7
6/4 04:10	73.9	↓-0.6
6/4 04:20	73.4	↓-0.5
6/4 04:30	73.0	↓-0.4
6/4 04:40	72.7	↓-0.3
6/4 04:50	72.4	↓-0.3
6/4 05:00	72.3	↓-0.1
6/4 05:10	72.2	↓-0.1	干潮
6/4 05:20	72.3	↑0.1
6/4 05:30	72.4	↑0.1
6/4 05:40	72.7	↑0.3
6/4 05:50	73.0	↑0.3
6/4 06:00	73.4	↑0.4
6/4 06:10	73.9	↑0.5
6/4 06:20	74.4	↑0.5
6/4 06:30	75.1	↑0.7
6/4 06:40	75.8	↑0.7
6/4 06:50	76.5	↑0.7
6/4 07:00	77.3	↑0.8
6/4 07:10	78.1	↑0.8
6/4 07:20	78.9	↑0.8
6/4 07:30	79.8	↑0.9
6/4 07:40	80.6	↑0.8
6/4 07:50	81.5	↑0.9
6/4 08:00	82.3	↑0.8
6/4 08:10	83.1	↑0.8
6/4 08:20	83.9	↑0.8
6/4 08:30	84.6	↑0.7
6/4 08:40	85.2	↑0.6
6/4 08:50	85.8	↑0.6
6/4 09:00	86.2	↑0.4
6/4 09:10	86.6	↑0.4
6/4 09:20	86.9	↑0.3
6/4 09:30	87.1	↑0.2	満潮
6/4 09:40	87.1	0	満潮
6/4 09:50	87.0	↓-0.1
6/4 10:00	86.8	↓-0.2
6/4 10:10	86.5	↓-0.3
6/4 10:20	86.1	↓-0.4
6/4 10:30	85.5	↓-0.6
6/4 10:40	84.8	↓-0.7
6/4 10:50	84.0	↓-0.8
6/4 11:00	83.1	↓-0.9
6/4 11:10	82.0	↓-1.1
6/4 11:20	80.9	↓-1.1
6/4 11:30	79.6	↓-1.3
6/4 11:40	78.3	↓-1.3
6/4 11:50	76.9	↓-1.4
6/4 12:00	75.4	↓-1.5
6/4 12:10	73.9	↓-1.5
6/4 12:20	72.3	↓-1.6
6/4 12:30	70.6	↓-1.7
6/4 12:40	69.0	↓-1.6
6/4 12:50	67.3	↓-1.7
6/4 13:00	65.6	↓-1.7
6/4 13:10	64.0	↓-1.6
6/4 13:20	62.3	↓-1.7
6/4 13:30	60.7	↓-1.6
6/4 13:40	59.1	↓-1.6
6/4 13:50	57.6	↓-1.5
6/4 14:00	56.2	↓-1.4
6/4 14:10	54.8	↓-1.4
6/4 14:20	53.4	↓-1.4
6/4 14:30	52.2	↓-1.2
6/4 14:40	51.1	↓-1.1
6/4 14:50	50.0	↓-1.1
6/4 15:00	49.1	↓-0.9
6/4 15:10	48.3	↓-0.8
6/4 15:20	47.6	↓-0.7
6/4 15:30	47.0	↓-0.6
6/4 15:40	46.6	↓-0.4
6/4 15:50	46.2	↓-0.4
6/4 16:00	46.0	↓-0.2	干潮
6/4 16:10	46.0	0	干潮
6/4 16:20	46.1	↑0.1
6/4 16:30	46.3	↑0.2
6/4 16:40	46.7	↑0.4
6/4 16:50	47.2	↑0.5
6/4 17:00	47.9	↑0.7
6/4 17:10	48.7	↑0.8
6/4 17:20	49.7	↑1.0
6/4 17:30	50.7	↑1.0
6/4 17:40	52.0	↑1.3
6/4 17:50	53.4	↑1.4
6/4 18:00	54.9	↑1.5
6/4 18:10	56.5	↑1.6
6/4 18:20	58.2	↑1.7
6/4 18:30	60.1	↑1.9
6/4 18:40	62.1	↑2.0
6/4 18:50	64.1	↑2.0
6/4 19:00	66.3	↑2.2
6/4 19:10	68.5	↑2.2
6/4 19:20	70.8	↑2.3
6/4 19:30	73.1	↑2.3
6/4 19:40	75.5	↑2.4	最大潮位差
6/4 19:50	77.9	↑2.4	最大潮位差
6/4 20:00	80.3	↑2.4	最大潮位差
6/4 20:10	82.7	↑2.4	最大潮位差
6/4 20:20	85.1	↑2.4	最大潮位差
6/4 20:30	87.5	↑2.4	最大潮位差
6/4 20:40	89.8	↑2.3
6/4 20:50	92.0	↑2.2
6/4 21:00	94.2	↑2.2
6/4 21:10	96.2	↑2.0
6/4 21:20	98.2	↑2.0
6/4 21:30	100.0	↑1.8
6/4 21:40	101.7	↑1.7
6/4 21:50	103.3	↑1.6
6/4 22:00	104.7	↑1.4
6/4 22:10	106.0	↑1.3
6/4 22:20	107.1	↑1.1
6/4 22:30	108.0	↑0.9
6/4 22:40	108.7	↑0.7
6/4 22:50	109.3	↑0.6
6/4 23:00	109.7	↑0.4
6/4 23:10	109.9	↑0.2	満潮
6/4 23:20	109.9	0
6/4 23:30	109.8	↓-0.1
6/4 23:40	109.5	↓-0.3
6/4 23:50	109.0	↓-0.5