09 (土)	05:23	12:24	19:32	-
	109cm	8cm	95cm	-
中潮 出 05:13 入 18:08 出 22:27 入 07:12 潮干狩り ◎ 10:13～14:43

那珂湊（茨城）2061年04月09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
4/9 00:00	62.4	↑0.3
4/9 00:10	62.9	↑0.5
4/9 00:20	63.5	↑0.6
4/9 00:30	64.4	↑0.9
4/9 00:40	65.4	↑1.0
4/9 00:50	66.6	↑1.2
4/9 01:00	67.9	↑1.3
4/9 01:10	69.4	↑1.5
4/9 01:20	71.0	↑1.6
4/9 01:30	72.7	↑1.7
4/9 01:40	74.6	↑1.9
4/9 01:50	76.5	↑1.9
4/9 02:00	78.5	↑2.0
4/9 02:10	80.5	↑2.0
4/9 02:20	82.6	↑2.1
4/9 02:30	84.7	↑2.1
4/9 02:40	86.8	↑2.1
4/9 02:50	88.9	↑2.1
4/9 03:00	90.9	↑2.0
4/9 03:10	93.0	↑2.1
4/9 03:20	94.9	↑1.9
4/9 03:30	96.8	↑1.9
4/9 03:40	98.6	↑1.8
4/9 03:50	100.3	↑1.7
4/9 04:00	101.9	↑1.6
4/9 04:10	103.3	↑1.4
4/9 04:20	104.6	↑1.3
4/9 04:30	105.7	↑1.1
4/9 04:40	106.7	↑1.0
4/9 04:50	107.4	↑0.7
4/9 05:00	108.0	↑0.6
4/9 05:10	108.4	↑0.4
4/9 05:20	108.5	↑0.1	満潮
4/9 05:30	108.4	↓-0.1
4/9 05:40	108.1	↓-0.3
4/9 05:50	107.6	↓-0.5
4/9 06:00	106.8	↓-0.8
4/9 06:10	105.8	↓-1.0
4/9 06:20	104.5	↓-1.3
4/9 06:30	103.0	↓-1.5
4/9 06:40	101.3	↓-1.7
4/9 06:50	99.3	↓-2.0
4/9 07:00	97.1	↓-2.2
4/9 07:10	94.7	↓-2.4
4/9 07:20	92.0	↓-2.7
4/9 07:30	89.2	↓-2.8
4/9 07:40	86.1	↓-3.1
4/9 07:50	82.9	↓-3.2
4/9 08:00	79.6	↓-3.3
4/9 08:10	76.1	↓-3.5
4/9 08:20	72.5	↓-3.6
4/9 08:30	68.7	↓-3.8
4/9 08:40	65.0	↓-3.7
4/9 08:50	61.1	↓-3.9	最大潮位差
4/9 09:00	57.3	↓-3.8
4/9 09:10	53.4	↓-3.9	最大潮位差
4/9 09:20	49.6	↓-3.8
4/9 09:30	45.8	↓-3.8
4/9 09:40	42.0	↓-3.8
4/9 09:50	38.4	↓-3.6
4/9 10:00	34.9	↓-3.5
4/9 10:10	31.5	↓-3.4
4/9 10:20	28.3	↓-3.2
4/9 10:30	25.3	↓-3.0
4/9 10:40	22.5	↓-2.8
4/9 10:50	19.9	↓-2.6
4/9 11:00	17.5	↓-2.4
4/9 11:10	15.3	↓-2.2
4/9 11:20	13.5	↓-1.8
4/9 11:30	11.9	↓-1.6
4/9 11:40	10.5	↓-1.4
4/9 11:50	9.5	↓-1.0
4/9 12:00	8.7	↓-0.8
4/9 12:10	8.2	↓-0.5
4/9 12:20	8.0	↓-0.2	干潮
4/9 12:30	8.1	↑0.1
4/9 12:40	8.4	↑0.3
4/9 12:50	9.0	↑0.6
4/9 13:00	9.9	↑0.9
4/9 13:10	11.0	↑1.1
4/9 13:20	12.3	↑1.3
4/9 13:30	13.9	↑1.6
4/9 13:40	15.7	↑1.8
4/9 13:50	17.7	↑2.0
4/9 14:00	19.8	↑2.1
4/9 14:10	22.2	↑2.4
4/9 14:20	24.7	↑2.5
4/9 14:30	27.3	↑2.6
4/9 14:40	30.1	↑2.8
4/9 14:50	33.0	↑2.9
4/9 15:00	35.9	↑2.9
4/9 15:10	38.9	↑3.0
4/9 15:20	42.0	↑3.1
4/9 15:30	45.1	↑3.1
4/9 15:40	48.3	↑3.2
4/9 15:50	51.4	↑3.1
4/9 16:00	54.6	↑3.2
4/9 16:10	57.7	↑3.1
4/9 16:20	60.8	↑3.1
4/9 16:30	63.8	↑3.0
4/9 16:40	66.7	↑2.9
4/9 16:50	69.6	↑2.9
4/9 17:00	72.3	↑2.7
4/9 17:10	75.0	↑2.7
4/9 17:20	77.5	↑2.5
4/9 17:30	79.9	↑2.4
4/9 17:40	82.1	↑2.2
4/9 17:50	84.1	↑2.0
4/9 18:00	86.0	↑1.9
4/9 18:10	87.7	↑1.7
4/9 18:20	89.2	↑1.5
4/9 18:30	90.5	↑1.3
4/9 18:40	91.7	↑1.2
4/9 18:50	92.6	↑0.9
4/9 19:00	93.3	↑0.7
4/9 19:10	93.8	↑0.5
4/9 19:20	94.1	↑0.3
4/9 19:30	94.2	↑0.1	満潮
4/9 19:40	94.2	0
4/9 19:50	93.9	↓-0.3
4/9 20:00	93.5	↓-0.4
4/9 20:10	92.8	↓-0.7
4/9 20:20	92.1	↓-0.7
4/9 20:30	91.2	↓-0.9
4/9 20:40	90.2	↓-1.0
4/9 20:50	89.0	↓-1.2
4/9 21:00	87.8	↓-1.2
4/9 21:10	86.5	↓-1.3
4/9 21:20	85.1	↓-1.4
4/9 21:30	83.7	↓-1.4
4/9 21:40	82.3	↓-1.4
4/9 21:50	80.8	↓-1.5
4/9 22:00	79.4	↓-1.4
4/9 22:10	78.1	↓-1.3
4/9 22:20	76.8	↓-1.3
4/9 22:30	75.5	↓-1.3
4/9 22:40	74.3	↓-1.2
4/9 22:50	73.3	↓-1.0
4/9 23:00	72.4	↓-0.9
4/9 23:10	71.5	↓-0.9
4/9 23:20	70.9	↓-0.6
4/9 23:30	70.3	↓-0.6
4/9 23:40	70.0	↓-0.3
4/9 23:50	69.7	↓-0.3