29 (木)	07:31	04:05	23:55	15:50
	89cm	86cm	98cm	27cm
小潮 出 04:48 入 18:24 出 00:50 入 11:11 潮干狩り ○ 14:33～17:05

那珂湊（茨城）2027年04月29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
4/29 00:00	93.4	↓-0.4
4/29 00:10	93.0	↓-0.4
4/29 00:20	92.6	↓-0.4
4/29 00:30	92.1	↓-0.5
4/29 00:40	91.7	↓-0.4
4/29 00:50	91.2	↓-0.5
4/29 01:00	90.7	↓-0.5
4/29 01:10	90.2	↓-0.5
4/29 01:20	89.7	↓-0.5
4/29 01:30	89.2	↓-0.5
4/29 01:40	88.8	↓-0.4
4/29 01:50	88.3	↓-0.5
4/29 02:00	87.9	↓-0.4
4/29 02:10	87.6	↓-0.3
4/29 02:20	87.2	↓-0.4
4/29 02:30	86.9	↓-0.3
4/29 02:40	86.6	↓-0.3
4/29 02:50	86.4	↓-0.2
4/29 03:00	86.2	↓-0.2
4/29 03:10	86.0	↓-0.2
4/29 03:20	85.8	↓-0.2
4/29 03:30	85.7	↓-0.1
4/29 03:40	85.6	↓-0.1
4/29 03:50	85.6	0
4/29 04:00	85.5	↓-0.1	干潮
4/29 04:10	85.5	0
4/29 04:20	85.6	↑0.1
4/29 04:30	85.6	0
4/29 04:40	85.7	↑0.1
4/29 04:50	85.8	↑0.1
4/29 05:00	85.9	↑0.1
4/29 05:10	86.1	↑0.2
4/29 05:20	86.2	↑0.1
4/29 05:30	86.4	↑0.2
4/29 05:40	86.6	↑0.2
4/29 05:50	86.8	↑0.2
4/29 06:00	87.0	↑0.2
4/29 06:10	87.2	↑0.2
4/29 06:20	87.4	↑0.2
4/29 06:30	87.6	↑0.2
4/29 06:40	87.8	↑0.2
4/29 06:50	87.9	↑0.1
4/29 07:00	88.1	↑0.2
4/29 07:10	88.2	↑0.1
4/29 07:20	88.2	0
4/29 07:30	88.3	↑0.1	満潮
4/29 07:40	88.2	↓-0.1
4/29 07:50	88.2	0
4/29 08:00	88.0	↓-0.2
4/29 08:10	87.8	↓-0.2
4/29 08:20	87.5	↓-0.3
4/29 08:30	87.1	↓-0.4
4/29 08:40	86.6	↓-0.5
4/29 08:50	86.1	↓-0.5
4/29 09:00	85.4	↓-0.7
4/29 09:10	84.6	↓-0.8
4/29 09:20	83.8	↓-0.8
4/29 09:30	82.8	↓-1.0
4/29 09:40	81.7	↓-1.1
4/29 09:50	80.5	↓-1.2
4/29 10:00	79.2	↓-1.3
4/29 10:10	77.8	↓-1.4
4/29 10:20	76.3	↓-1.5
4/29 10:30	74.7	↓-1.6
4/29 10:40	73.0	↓-1.7
4/29 10:50	71.2	↓-1.8
4/29 11:00	69.3	↓-1.9
4/29 11:10	67.4	↓-1.9
4/29 11:20	65.4	↓-2.0
4/29 11:30	63.4	↓-2.0
4/29 11:40	61.3	↓-2.1
4/29 11:50	59.2	↓-2.1
4/29 12:00	57.1	↓-2.1
4/29 12:10	55.0	↓-2.1
4/29 12:20	52.9	↓-2.1
4/29 12:30	50.8	↓-2.1
4/29 12:40	48.8	↓-2.0
4/29 12:50	46.8	↓-2.0
4/29 13:00	44.8	↓-2.0
4/29 13:10	42.9	↓-1.9
4/29 13:20	41.1	↓-1.8
4/29 13:30	39.3	↓-1.8
4/29 13:40	37.7	↓-1.6
4/29 13:50	36.1	↓-1.6
4/29 14:00	34.7	↓-1.4
4/29 14:10	33.3	↓-1.4
4/29 14:20	32.1	↓-1.2
4/29 14:30	31.0	↓-1.1
4/29 14:40	30.0	↓-1.0
4/29 14:50	29.1	↓-0.9
4/29 15:00	28.4	↓-0.7
4/29 15:10	27.8	↓-0.6
4/29 15:20	27.3	↓-0.5
4/29 15:30	27.0	↓-0.3
4/29 15:40	26.8	↓-0.2	干潮
4/29 15:50	26.7	↓-0.1	干潮
4/29 16:00	26.8	↑0.1
4/29 16:10	27.1	↑0.3
4/29 16:20	27.4	↑0.3
4/29 16:30	27.9	↑0.5
4/29 16:40	28.6	↑0.7
4/29 16:50	29.3	↑0.7
4/29 17:00	30.2	↑0.9
4/29 17:10	31.3	↑1.1
4/29 17:20	32.4	↑1.1
4/29 17:30	33.7	↑1.3
4/29 17:40	35.1	↑1.4
4/29 17:50	36.6	↑1.5
4/29 18:00	38.3	↑1.7
4/29 18:10	40.0	↑1.7
4/29 18:20	41.9	↑1.9
4/29 18:30	43.8	↑1.9
4/29 18:40	45.8	↑2.0
4/29 18:50	47.9	↑2.1
4/29 19:00	50.1	↑2.2
4/29 19:10	52.3	↑2.2
4/29 19:20	54.6	↑2.3
4/29 19:30	56.9	↑2.3
4/29 19:40	59.3	↑2.4	最大潮位差
4/29 19:50	61.6	↑2.3
4/29 20:00	64.0	↑2.4	最大潮位差
4/29 20:10	66.4	↑2.4	最大潮位差
4/29 20:20	68.7	↑2.3
4/29 20:30	71.0	↑2.3
4/29 20:40	73.3	↑2.3
4/29 20:50	75.5	↑2.2
4/29 21:00	77.7	↑2.2
4/29 21:10	79.8	↑2.1
4/29 21:20	81.8	↑2.0
4/29 21:30	83.7	↑1.9
4/29 21:40	85.4	↑1.7
4/29 21:50	87.1	↑1.7
4/29 22:00	88.7	↑1.6
4/29 22:10	90.1	↑1.4
4/29 22:20	91.4	↑1.3
4/29 22:30	92.6	↑1.2
4/29 22:40	93.6	↑1.0
4/29 22:50	94.5	↑0.9
4/29 23:00	95.2	↑0.7
4/29 23:10	95.9	↑0.7
4/29 23:20	96.3	↑0.4
4/29 23:30	96.7	↑0.4
4/29 23:40	96.9	↑0.2
4/29 23:50	97.0	↑0.1	満潮