2 (水)	05:39	12:21	19:19	-
	106cm	11cm	100cm	-
中潮 出 05:24 入 18:01 出 22:06 入 07:29 潮干狩り ◎ 10:22～14:26

那珂湊（茨城）2059年04月2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	52.4	0
4/2 00:10	52.7	↑0.3
4/2 00:20	53.2	↑0.5
4/2 00:30	54.0	↑0.8
4/2 00:40	54.9	↑0.9
4/2 00:50	56.0	↑1.1
4/2 01:00	57.4	↑1.4
4/2 01:10	58.9	↑1.5
4/2 01:20	60.5	↑1.6
4/2 01:30	62.3	↑1.8
4/2 01:40	64.3	↑2.0
4/2 01:50	66.3	↑2.0
4/2 02:00	68.5	↑2.2
4/2 02:10	70.7	↑2.2
4/2 02:20	73.0	↑2.3
4/2 02:30	75.3	↑2.3
4/2 02:40	77.7	↑2.4
4/2 02:50	80.0	↑2.3
4/2 03:00	82.4	↑2.4
4/2 03:10	84.7	↑2.3
4/2 03:20	87.0	↑2.3
4/2 03:30	89.2	↑2.2
4/2 03:40	91.4	↑2.2
4/2 03:50	93.4	↑2.0
4/2 04:00	95.4	↑2.0
4/2 04:10	97.2	↑1.8
4/2 04:20	98.8	↑1.6
4/2 04:30	100.3	↑1.5
4/2 04:40	101.7	↑1.4
4/2 04:50	102.8	↑1.1
4/2 05:00	103.8	↑1.0
4/2 05:10	104.5	↑0.7
4/2 05:20	105.1	↑0.6
4/2 05:30	105.4	↑0.3	満潮
4/2 05:40	105.4	0
4/2 05:50	105.3	↓-0.1
4/2 06:00	104.8	↓-0.5
4/2 06:10	104.2	↓-0.6
4/2 06:20	103.2	↓-1.0
4/2 06:30	102.1	↓-1.1
4/2 06:40	100.7	↓-1.4
4/2 06:50	99.0	↓-1.7
4/2 07:00	97.1	↓-1.9
4/2 07:10	94.9	↓-2.2
4/2 07:20	92.5	↓-2.4
4/2 07:30	90.0	↓-2.5
4/2 07:40	87.2	↓-2.8
4/2 07:50	84.2	↓-3.0
4/2 08:00	81.0	↓-3.2
4/2 08:10	77.7	↓-3.3
4/2 08:20	74.3	↓-3.4
4/2 08:30	70.7	↓-3.6
4/2 08:40	67.1	↓-3.6
4/2 08:50	63.4	↓-3.7
4/2 09:00	59.6	↓-3.8	最大潮位差
4/2 09:10	55.8	↓-3.8	最大潮位差
4/2 09:20	52.1	↓-3.7
4/2 09:30	48.3	↓-3.8	最大潮位差
4/2 09:40	44.6	↓-3.7
4/2 09:50	41.1	↓-3.5
4/2 10:00	37.6	↓-3.5
4/2 10:10	34.2	↓-3.4
4/2 10:20	31.0	↓-3.2
4/2 10:30	28.0	↓-3.0
4/2 10:40	25.2	↓-2.8
4/2 10:50	22.6	↓-2.6
4/2 11:00	20.2	↓-2.4
4/2 11:10	18.1	↓-2.1
4/2 11:20	16.2	↓-1.9
4/2 11:30	14.6	↓-1.6
4/2 11:40	13.3	↓-1.3
4/2 11:50	12.3	↓-1.0
4/2 12:00	11.6	↓-0.7
4/2 12:10	11.1	↓-0.5
4/2 12:20	11.0	↓-0.1	干潮
4/2 12:30	11.1	↑0.1
4/2 12:40	11.5	↑0.4
4/2 12:50	12.2	↑0.7
4/2 13:00	13.2	↑1.0
4/2 13:10	14.4	↑1.2
4/2 13:20	15.9	↑1.5
4/2 13:30	17.6	↑1.7
4/2 13:40	19.5	↑1.9
4/2 13:50	21.7	↑2.2
4/2 14:00	24.0	↑2.3
4/2 14:10	26.5	↑2.5
4/2 14:20	29.2	↑2.7
4/2 14:30	32.0	↑2.8
4/2 14:40	35.0	↑3.0
4/2 14:50	38.0	↑3.0
4/2 15:00	41.1	↑3.1
4/2 15:10	44.3	↑3.2
4/2 15:20	47.6	↑3.3
4/2 15:30	50.8	↑3.2
4/2 15:40	54.1	↑3.3
4/2 15:50	57.4	↑3.3
4/2 16:00	60.7	↑3.3
4/2 16:10	63.9	↑3.2
4/2 16:20	67.1	↑3.2
4/2 16:30	70.2	↑3.1
4/2 16:40	73.2	↑3.0
4/2 16:50	76.1	↑2.9
4/2 17:00	78.9	↑2.8
4/2 17:10	81.6	↑2.7
4/2 17:20	84.1	↑2.5
4/2 17:30	86.5	↑2.4
4/2 17:40	88.7	↑2.2
4/2 17:50	90.7	↑2.0
4/2 18:00	92.5	↑1.8
4/2 18:10	94.1	↑1.6
4/2 18:20	95.5	↑1.4
4/2 18:30	96.7	↑1.2
4/2 18:40	97.6	↑0.9
4/2 18:50	98.4	↑0.8
4/2 19:00	98.9	↑0.5
4/2 19:10	99.2	↑0.3	満潮
4/2 19:20	99.3	↑0.1
4/2 19:30	99.1	↓-0.2
4/2 19:40	98.8	↓-0.3
4/2 19:50	98.2	↓-0.6
4/2 20:00	97.4	↓-0.8
4/2 20:10	96.5	↓-0.9
4/2 20:20	95.3	↓-1.2
4/2 20:30	94.1	↓-1.2
4/2 20:40	92.6	↓-1.5
4/2 20:50	91.1	↓-1.5
4/2 21:00	89.4	↓-1.7
4/2 21:10	87.6	↓-1.8
4/2 21:20	85.8	↓-1.8
4/2 21:30	83.9	↓-1.9
4/2 21:40	82.0	↓-1.9
4/2 21:50	80.1	↓-1.9
4/2 22:00	78.2	↓-1.9
4/2 22:10	76.3	↓-1.9
4/2 22:20	74.5	↓-1.8
4/2 22:30	72.7	↓-1.8
4/2 22:40	71.1	↓-1.6
4/2 22:50	69.5	↓-1.6
4/2 23:00	68.1	↓-1.4
4/2 23:10	66.9	↓-1.2
4/2 23:20	65.7	↓-1.2
4/2 23:30	64.8	↓-0.9
4/2 23:40	64.0	↓-0.8
4/2 23:50	63.4	↓-0.6