02 (金)	01:58	07:34	11:56	19:12
	97cm	72cm	87cm	22cm
若潮 出 05:24 入 18:01 出 02:51 入 13:23

那珂湊（茨城）2027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	87.3	↑1.7
4/2 00:10	88.9	↑1.6
4/2 00:20	90.3	↑1.4
4/2 00:30	91.6	↑1.3
4/2 00:40	92.8	↑1.2
4/2 00:50	93.8	↑1.0
4/2 01:00	94.7	↑0.9
4/2 01:10	95.4	↑0.7
4/2 01:20	96.0	↑0.6
4/2 01:30	96.4	↑0.4
4/2 01:40	96.7	↑0.3
4/2 01:50	96.8	↑0.1	満潮
4/2 02:00	96.9	↑0.1
4/2 02:10	96.8	↓-0.1
4/2 02:20	96.6	↓-0.2
4/2 02:30	96.2	↓-0.4
4/2 02:40	95.8	↓-0.4
4/2 02:50	95.2	↓-0.6
4/2 03:00	94.6	↓-0.6
4/2 03:10	93.8	↓-0.8
4/2 03:20	93.0	↓-0.8
4/2 03:30	92.1	↓-0.9
4/2 03:40	91.2	↓-0.9
4/2 03:50	90.2	↓-1.0
4/2 04:00	89.1	↓-1.1
4/2 04:10	88.0	↓-1.1
4/2 04:20	86.9	↓-1.1
4/2 04:30	85.7	↓-1.2
4/2 04:40	84.6	↓-1.1
4/2 04:50	83.4	↓-1.2
4/2 05:00	82.3	↓-1.1
4/2 05:10	81.2	↓-1.1
4/2 05:20	80.1	↓-1.1
4/2 05:30	79.0	↓-1.1
4/2 05:40	78.0	↓-1.0
4/2 05:50	77.0	↓-1.0
4/2 06:00	76.1	↓-0.9
4/2 06:10	75.3	↓-0.8
4/2 06:20	74.5	↓-0.8
4/2 06:30	73.9	↓-0.6
4/2 06:40	73.3	↓-0.6
4/2 06:50	72.8	↓-0.5
4/2 07:00	72.4	↓-0.4
4/2 07:10	72.1	↓-0.3
4/2 07:20	71.9	↓-0.2
4/2 07:30	71.9	0	干潮
4/2 07:40	71.9	0
4/2 07:50	72.0	↑0.1
4/2 08:00	72.2	↑0.2
4/2 08:10	72.5	↑0.3
4/2 08:20	73.0	↑0.5
4/2 08:30	73.5	↑0.5
4/2 08:40	74.0	↑0.5
4/2 08:50	74.7	↑0.7
4/2 09:00	75.4	↑0.7
4/2 09:10	76.2	↑0.8
4/2 09:20	77.0	↑0.8
4/2 09:30	77.8	↑0.8
4/2 09:40	78.7	↑0.9
4/2 09:50	79.6	↑0.9
4/2 10:00	80.5	↑0.9
4/2 10:10	81.3	↑0.8
4/2 10:20	82.2	↑0.9
4/2 10:30	83.0	↑0.8
4/2 10:40	83.7	↑0.7
4/2 10:50	84.4	↑0.7
4/2 11:00	85.1	↑0.7
4/2 11:10	85.6	↑0.5
4/2 11:20	86.1	↑0.5
4/2 11:30	86.4	↑0.3
4/2 11:40	86.7	↑0.3
4/2 11:50	86.8	↑0.1	満潮
4/2 12:00	86.8	0
4/2 12:10	86.6	↓-0.2
4/2 12:20	86.4	↓-0.2
4/2 12:30	86.0	↓-0.4
4/2 12:40	85.5	↓-0.5
4/2 12:50	84.8	↓-0.7
4/2 13:00	84.0	↓-0.8
4/2 13:10	83.0	↓-1.0
4/2 13:20	81.9	↓-1.1
4/2 13:30	80.7	↓-1.2
4/2 13:40	79.3	↓-1.4
4/2 13:50	77.9	↓-1.4
4/2 14:00	76.3	↓-1.6
4/2 14:10	74.5	↓-1.8
4/2 14:20	72.7	↓-1.8
4/2 14:30	70.8	↓-1.9
4/2 14:40	68.8	↓-2.0
4/2 14:50	66.7	↓-2.1
4/2 15:00	64.5	↓-2.2
4/2 15:10	62.3	↓-2.2
4/2 15:20	60.0	↓-2.3
4/2 15:30	57.7	↓-2.3
4/2 15:40	55.4	↓-2.3
4/2 15:50	53.0	↓-2.4
4/2 16:00	50.6	↓-2.4
4/2 16:10	48.3	↓-2.3
4/2 16:20	46.0	↓-2.3
4/2 16:30	43.7	↓-2.3
4/2 16:40	41.4	↓-2.3
4/2 16:50	39.2	↓-2.2
4/2 17:00	37.1	↓-2.1
4/2 17:10	35.1	↓-2.0
4/2 17:20	33.2	↓-1.9
4/2 17:30	31.4	↓-1.8
4/2 17:40	29.7	↓-1.7
4/2 17:50	28.2	↓-1.5
4/2 18:00	26.8	↓-1.4
4/2 18:10	25.5	↓-1.3
4/2 18:20	24.4	↓-1.1
4/2 18:30	23.6	↓-0.8
4/2 18:40	22.8	↓-0.8
4/2 18:50	22.3	↓-0.5
4/2 19:00	22.0	↓-0.3
4/2 19:10	21.9	↓-0.1	干潮
4/2 19:20	22.0	↑0.1
4/2 19:30	22.3	↑0.3
4/2 19:40	22.8	↑0.5
4/2 19:50	23.5	↑0.7
4/2 20:00	24.4	↑0.9
4/2 20:10	25.6	↑1.2
4/2 20:20	26.9	↑1.3
4/2 20:30	28.4	↑1.5
4/2 20:40	30.1	↑1.7
4/2 20:50	32.0	↑1.9
4/2 21:00	34.0	↑2.0
4/2 21:10	36.2	↑2.2
4/2 21:20	38.6	↑2.4
4/2 21:30	41.1	↑2.5
4/2 21:40	43.6	↑2.5
4/2 21:50	46.3	↑2.7
4/2 22:00	49.1	↑2.8
4/2 22:10	52.0	↑2.9
4/2 22:20	54.8	↑2.8
4/2 22:30	57.8	↑3.0	最大潮位差
4/2 22:40	60.7	↑2.9
4/2 22:50	63.7	↑3.0	最大潮位差
4/2 23:00	66.6	↑2.9
4/2 23:10	69.5	↑2.9
4/2 23:20	72.3	↑2.8
4/2 23:30	75.1	↑2.8
4/2 23:40	77.8	↑2.7
4/2 23:50	80.4	↑2.6