01 (水)	04:35	10:34	16:55	23:01
	111cm	21cm	120cm	27cm
大潮 出 05:25 入 18:01 出 19:00 入 06:05 潮干狩り ○ 09:15～11:52

那珂湊（茨城）2037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	32.4	↑2.8
4/1 00:10	35.4	↑3.0
4/1 00:20	38.6	↑3.2
4/1 00:30	42.0	↑3.4
4/1 00:40	45.6	↑3.6
4/1 00:50	49.2	↑3.6
4/1 01:00	53.0	↑3.8
4/1 01:10	56.8	↑3.8
4/1 01:20	60.7	↑3.9
4/1 01:30	64.6	↑3.9
4/1 01:40	68.5	↑3.9
4/1 01:50	72.4	↑3.9
4/1 02:00	76.2	↑3.8
4/1 02:10	79.9	↑3.7
4/1 02:20	83.5	↑3.6
4/1 02:30	86.9	↑3.4
4/1 02:40	90.3	↑3.4
4/1 02:50	93.4	↑3.1
4/1 03:00	96.3	↑2.9
4/1 03:10	99.0	↑2.7
4/1 03:20	101.4	↑2.4
4/1 03:30	103.6	↑2.2
4/1 03:40	105.5	↑1.9
4/1 03:50	107.0	↑1.5
4/1 04:00	108.3	↑1.3
4/1 04:10	109.3	↑1.0
4/1 04:20	109.9	↑0.6
4/1 04:30	110.2	↑0.3	満潮
4/1 04:40	110.2	0
4/1 04:50	109.8	↓-0.4
4/1 05:00	109.1	↓-0.7
4/1 05:10	108.0	↓-1.1
4/1 05:20	106.7	↓-1.3
4/1 05:30	105.0	↓-1.7
4/1 05:40	103.0	↓-2.0
4/1 05:50	100.7	↓-2.3
4/1 06:00	98.1	↓-2.6
4/1 06:10	95.3	↓-2.8
4/1 06:20	92.3	↓-3.0
4/1 06:30	89.1	↓-3.2
4/1 06:40	85.6	↓-3.5
4/1 06:50	82.0	↓-3.6
4/1 07:00	78.3	↓-3.7
4/1 07:10	74.5	↓-3.8
4/1 07:20	70.6	↓-3.9
4/1 07:30	66.7	↓-3.9
4/1 07:40	62.8	↓-3.9
4/1 07:50	58.8	↓-4.0
4/1 08:00	55.0	↓-3.8
4/1 08:10	51.2	↓-3.8
4/1 08:20	47.5	↓-3.7
4/1 08:30	44.0	↓-3.5
4/1 08:40	40.6	↓-3.4
4/1 08:50	37.5	↓-3.1
4/1 09:00	34.5	↓-3.0
4/1 09:10	31.8	↓-2.7
4/1 09:20	29.4	↓-2.4
4/1 09:30	27.2	↓-2.2
4/1 09:40	25.3	↓-1.9
4/1 09:50	23.7	↓-1.6
4/1 10:00	22.5	↓-1.2
4/1 10:10	21.6	↓-0.9
4/1 10:20	21.0	↓-0.6
4/1 10:30	20.7	↓-0.3	干潮
4/1 10:40	20.8	↑0.1
4/1 10:50	21.2	↑0.4
4/1 11:00	22.0	↑0.8
4/1 11:10	23.0	↑1.0
4/1 11:20	24.4	↑1.4
4/1 11:30	26.1	↑1.7
4/1 11:40	28.1	↑2.0
4/1 11:50	30.4	↑2.3
4/1 12:00	33.0	↑2.6
4/1 12:10	35.8	↑2.8
4/1 12:20	38.8	↑3.0
4/1 12:30	42.0	↑3.2
4/1 12:40	45.5	↑3.5
4/1 12:50	49.1	↑3.6
4/1 13:00	52.8	↑3.7
4/1 13:10	56.6	↑3.8
4/1 13:20	60.6	↑4.0
4/1 13:30	64.6	↑4.0
4/1 13:40	68.6	↑4.0
4/1 13:50	72.6	↑4.0
4/1 14:00	76.7	↑4.1	最大潮位差
4/1 14:10	80.7	↑4.0
4/1 14:20	84.6	↑3.9
4/1 14:30	88.4	↑3.8
4/1 14:40	92.1	↑3.7
4/1 14:50	95.7	↑3.6
4/1 15:00	99.1	↑3.4
4/1 15:10	102.3	↑3.2
4/1 15:20	105.3	↑3.0
4/1 15:30	108.0	↑2.7
4/1 15:40	110.5	↑2.5
4/1 15:50	112.7	↑2.2
4/1 16:00	114.7	↑2.0
4/1 16:10	116.3	↑1.6
4/1 16:20	117.6	↑1.3
4/1 16:30	118.6	↑1.0
4/1 16:40	119.3	↑0.7
4/1 16:50	119.6	↑0.3	満潮
4/1 17:00	119.5	↓-0.1
4/1 17:10	119.1	↓-0.4
4/1 17:20	118.4	↓-0.7
4/1 17:30	117.4	↓-1.0
4/1 17:40	116.0	↓-1.4
4/1 17:50	114.2	↓-1.8
4/1 18:00	112.2	↓-2.0
4/1 18:10	109.9	↓-2.3
4/1 18:20	107.3	↓-2.6
4/1 18:30	104.4	↓-2.9
4/1 18:40	101.3	↓-3.1
4/1 18:50	98.0	↓-3.3
4/1 19:00	94.5	↓-3.5
4/1 19:10	90.8	↓-3.7
4/1 19:20	87.0	↓-3.8
4/1 19:30	83.1	↓-3.9
4/1 19:40	79.1	↓-4.0
4/1 19:50	75.0	↓-4.1	最大潮位差
4/1 20:00	71.0	↓-4.0
4/1 20:10	67.0	↓-4.0
4/1 20:20	63.0	↓-4.0
4/1 20:30	59.1	↓-3.9
4/1 20:40	55.3	↓-3.8
4/1 20:50	51.6	↓-3.7
4/1 21:00	48.1	↓-3.5
4/1 21:10	44.8	↓-3.3
4/1 21:20	41.7	↓-3.1
4/1 21:30	38.8	↓-2.9
4/1 21:40	36.2	↓-2.6
4/1 21:50	33.9	↓-2.3
4/1 22:00	31.8	↓-2.1
4/1 22:10	30.1	↓-1.7
4/1 22:20	28.6	↓-1.5
4/1 22:30	27.5	↓-1.1
4/1 22:40	26.7	↓-0.8
4/1 22:50	26.2	↓-0.5
4/1 23:00	26.0	↓-0.2	干潮
4/1 23:10	26.2	↑0.2
4/1 23:20	26.7	↑0.5
4/1 23:30	27.5	↑0.8
4/1 23:40	28.6	↑1.1
4/1 23:50	30.0	↑1.4