01 (土)	02:46	08:40	14:28	20:52
	104cm	45cm	103cm	22cm
中潮 出 05:25 入 18:01 出 15:44 入 03:53

那珂湊（茨城）2034年04月01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
4/1 00:00	73.9	↑3.2
4/1 00:10	77.1	↑3.2
4/1 00:20	80.1	↑3.0
4/1 00:30	83.0	↑2.9
4/1 00:40	85.8	↑2.8
4/1 00:50	88.4	↑2.6
4/1 01:00	90.8	↑2.4
4/1 01:10	93.1	↑2.3
4/1 01:20	95.2	↑2.1
4/1 01:30	97.1	↑1.9
4/1 01:40	98.8	↑1.7
4/1 01:50	100.2	↑1.4
4/1 02:00	101.4	↑1.2
4/1 02:10	102.4	↑1.0
4/1 02:20	103.1	↑0.7
4/1 02:30	103.6	↑0.5
4/1 02:40	103.9	↑0.3	満潮
4/1 02:50	103.9	0
4/1 03:00	103.7	↓-0.2
4/1 03:10	103.2	↓-0.5
4/1 03:20	102.5	↓-0.7
4/1 03:30	101.5	↓-1.0
4/1 03:40	100.4	↓-1.1
4/1 03:50	99.0	↓-1.4
4/1 04:00	97.5	↓-1.5
4/1 04:10	95.8	↓-1.7
4/1 04:20	93.9	↓-1.9
4/1 04:30	91.8	↓-2.1
4/1 04:40	89.6	↓-2.2
4/1 04:50	87.3	↓-2.3
4/1 05:00	84.9	↓-2.4
4/1 05:10	82.4	↓-2.5
4/1 05:20	79.9	↓-2.5
4/1 05:30	77.3	↓-2.6
4/1 05:40	74.6	↓-2.7
4/1 05:50	72.0	↓-2.6
4/1 06:00	69.4	↓-2.6
4/1 06:10	66.8	↓-2.6
4/1 06:20	64.3	↓-2.5
4/1 06:30	61.9	↓-2.4
4/1 06:40	59.5	↓-2.4
4/1 06:50	57.3	↓-2.2
4/1 07:00	55.2	↓-2.1
4/1 07:10	53.3	↓-1.9
4/1 07:20	51.5	↓-1.8
4/1 07:30	49.9	↓-1.6
4/1 07:40	48.5	↓-1.4
4/1 07:50	47.3	↓-1.2
4/1 08:00	46.3	↓-1.0
4/1 08:10	45.5	↓-0.8
4/1 08:20	45.0	↓-0.5
4/1 08:30	44.6	↓-0.4	干潮
4/1 08:40	44.6	0	干潮
4/1 08:50	44.7	↑0.1
4/1 09:00	45.1	↑0.4
4/1 09:10	45.7	↑0.6
4/1 09:20	46.5	↑0.8
4/1 09:30	47.6	↑1.1
4/1 09:40	48.9	↑1.3
4/1 09:50	50.3	↑1.4
4/1 10:00	52.0	↑1.7
4/1 10:10	53.8	↑1.8
4/1 10:20	55.8	↑2.0
4/1 10:30	57.9	↑2.1
4/1 10:40	60.1	↑2.2
4/1 10:50	62.5	↑2.4
4/1 11:00	65.0	↑2.5
4/1 11:10	67.5	↑2.5
4/1 11:20	70.1	↑2.6
4/1 11:30	72.7	↑2.6
4/1 11:40	75.3	↑2.6
4/1 11:50	77.9	↑2.6
4/1 12:00	80.4	↑2.5
4/1 12:10	83.0	↑2.6
4/1 12:20	85.4	↑2.4
4/1 12:30	87.7	↑2.3
4/1 12:40	90.0	↑2.3
4/1 12:50	92.1	↑2.1
4/1 13:00	94.1	↑2.0
4/1 13:10	95.9	↑1.8
4/1 13:20	97.5	↑1.6
4/1 13:30	98.9	↑1.4
4/1 13:40	100.1	↑1.2
4/1 13:50	101.1	↑1.0
4/1 14:00	101.9	↑0.8
4/1 14:10	102.5	↑0.6
4/1 14:20	102.8	↑0.3	満潮
4/1 14:30	102.8	0
4/1 14:40	102.6	↓-0.2
4/1 14:50	102.2	↓-0.4
4/1 15:00	101.5	↓-0.7
4/1 15:10	100.6	↓-0.9
4/1 15:20	99.4	↓-1.2
4/1 15:30	98.0	↓-1.4
4/1 15:40	96.3	↓-1.7
4/1 15:50	94.4	↓-1.9
4/1 16:00	92.3	↓-2.1
4/1 16:10	90.1	↓-2.2
4/1 16:20	87.6	↓-2.5
4/1 16:30	84.9	↓-2.7
4/1 16:40	82.1	↓-2.8
4/1 16:50	79.2	↓-2.9
4/1 17:00	76.1	↓-3.1
4/1 17:10	73.0	↓-3.1
4/1 17:20	69.8	↓-3.2
4/1 17:30	66.5	↓-3.3
4/1 17:40	63.2	↓-3.3
4/1 17:50	59.8	↓-3.4
4/1 18:00	56.5	↓-3.3
4/1 18:10	53.2	↓-3.3
4/1 18:20	50.0	↓-3.2
4/1 18:30	46.8	↓-3.2
4/1 18:40	43.8	↓-3.0
4/1 18:50	40.9	↓-2.9
4/1 19:00	38.1	↓-2.8
4/1 19:10	35.5	↓-2.6
4/1 19:20	33.1	↓-2.4
4/1 19:30	30.8	↓-2.3
4/1 19:40	28.8	↓-2.0
4/1 19:50	27.0	↓-1.8
4/1 20:00	25.5	↓-1.5
4/1 20:10	24.2	↓-1.3
4/1 20:20	23.2	↓-1.0
4/1 20:30	22.5	↓-0.7
4/1 20:40	22.0	↓-0.5
4/1 20:50	21.9	↓-0.1	干潮
4/1 21:00	22.0	↑0.1
4/1 21:10	22.4	↑0.4
4/1 21:20	23.1	↑0.7
4/1 21:30	24.0	↑0.9
4/1 21:40	25.3	↑1.3
4/1 21:50	26.7	↑1.4
4/1 22:00	28.5	↑1.8
4/1 22:10	30.5	↑2.0
4/1 22:20	32.7	↑2.2
4/1 22:30	35.1	↑2.4
4/1 22:40	37.8	↑2.7
4/1 22:50	40.6	↑2.8
4/1 23:00	43.5	↑2.9
4/1 23:10	46.7	↑3.2
4/1 23:20	49.9	↑3.2
4/1 23:30	53.2	↑3.3
4/1 23:40	56.6	↑3.4
4/1 23:50	60.1	↑3.5	最大潮位差