29 (水)	02:12	08:35	14:53	20:42
	107cm	28cm	105cm	43cm
中潮 出 04:48 入 18:24 出 16:10 入 03:12 潮干狩り ○ 07:47～09:22

那珂湊（茨城）2026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	87.1	↑2.7
4/29 00:10	89.7	↑2.6
4/29 00:20	92.2	↑2.5
4/29 00:30	94.6	↑2.4
4/29 00:40	96.7	↑2.1
4/29 00:50	98.7	↑2.0
4/29 01:00	100.5	↑1.8
4/29 01:10	102.1	↑1.6
4/29 01:20	103.5	↑1.4
4/29 01:30	104.7	↑1.2
4/29 01:40	105.6	↑0.9
4/29 01:50	106.2	↑0.6
4/29 02:00	106.6	↑0.4
4/29 02:10	106.8	↑0.2	満潮
4/29 02:20	106.7	↓-0.1
4/29 02:30	106.4	↓-0.3
4/29 02:40	105.8	↓-0.6
4/29 02:50	104.9	↓-0.9
4/29 03:00	103.8	↓-1.1
4/29 03:10	102.4	↓-1.4
4/29 03:20	100.9	↓-1.5
4/29 03:30	99.1	↓-1.8
4/29 03:40	97.1	↓-2.0
4/29 03:50	94.8	↓-2.3
4/29 04:00	92.5	↓-2.3
4/29 04:10	89.9	↓-2.6
4/29 04:20	87.2	↓-2.7
4/29 04:30	84.3	↓-2.9
4/29 04:40	81.3	↓-3.0
4/29 04:50	78.3	↓-3.0
4/29 05:00	75.1	↓-3.2
4/29 05:10	71.9	↓-3.2
4/29 05:20	68.7	↓-3.2
4/29 05:30	65.4	↓-3.3	最大潮位差
4/29 05:40	62.2	↓-3.2
4/29 05:50	59.0	↓-3.2
4/29 06:00	55.8	↓-3.2
4/29 06:10	52.7	↓-3.1
4/29 06:20	49.7	↓-3.0
4/29 06:30	46.9	↓-2.8
4/29 06:40	44.1	↓-2.8
4/29 06:50	41.6	↓-2.5
4/29 07:00	39.2	↓-2.4
4/29 07:10	36.9	↓-2.3
4/29 07:20	34.9	↓-2.0
4/29 07:30	33.2	↓-1.7
4/29 07:40	31.6	↓-1.6
4/29 07:50	30.3	↓-1.3
4/29 08:00	29.3	↓-1.0
4/29 08:10	28.5	↓-0.8
4/29 08:20	28.0	↓-0.5
4/29 08:30	27.7	↓-0.3	干潮
4/29 08:40	27.7	0
4/29 08:50	28.0	↑0.3
4/29 09:00	28.6	↑0.6
4/29 09:10	29.4	↑0.8
4/29 09:20	30.5	↑1.1
4/29 09:30	31.9	↑1.4
4/29 09:40	33.4	↑1.5
4/29 09:50	35.3	↑1.9
4/29 10:00	37.3	↑2.0
4/29 10:10	39.5	↑2.2
4/29 10:20	41.9	↑2.4
4/29 10:30	44.5	↑2.6
4/29 10:40	47.2	↑2.7
4/29 10:50	50.1	↑2.9
4/29 11:00	53.0	↑2.9
4/29 11:10	56.1	↑3.1
4/29 11:20	59.2	↑3.1
4/29 11:30	62.3	↑3.1
4/29 11:40	65.5	↑3.2
4/29 11:50	68.7	↑3.2
4/29 12:00	71.9	↑3.2
4/29 12:10	75.0	↑3.1
4/29 12:20	78.0	↑3.0
4/29 12:30	81.0	↑3.0
4/29 12:40	83.8	↑2.8
4/29 12:50	86.5	↑2.7
4/29 13:00	89.1	↑2.6
4/29 13:10	91.5	↑2.4
4/29 13:20	93.8	↑2.3
4/29 13:30	95.8	↑2.0
4/29 13:40	97.6	↑1.8
4/29 13:50	99.3	↑1.7
4/29 14:00	100.7	↑1.4
4/29 14:10	101.8	↑1.1
4/29 14:20	102.8	↑1.0
4/29 14:30	103.4	↑0.6
4/29 14:40	103.9	↑0.5
4/29 14:50	104.0	↑0.1	満潮
4/29 15:00	104.0	0
4/29 15:10	103.6	↓-0.4
4/29 15:20	103.1	↓-0.5
4/29 15:30	102.3	↓-0.8
4/29 15:40	101.2	↓-1.1
4/29 15:50	100.0	↓-1.2
4/29 16:00	98.5	↓-1.5
4/29 16:10	96.8	↓-1.7
4/29 16:20	94.9	↓-1.9
4/29 16:30	92.9	↓-2.0
4/29 16:40	90.7	↓-2.2
4/29 16:50	88.3	↓-2.4
4/29 17:00	85.9	↓-2.4
4/29 17:10	83.3	↓-2.6
4/29 17:20	80.7	↓-2.6
4/29 17:30	78.0	↓-2.7
4/29 17:40	75.2	↓-2.8
4/29 17:50	72.5	↓-2.7
4/29 18:00	69.7	↓-2.8
4/29 18:10	67.0	↓-2.7
4/29 18:20	64.3	↓-2.7
4/29 18:30	61.7	↓-2.6
4/29 18:40	59.2	↓-2.5
4/29 18:50	56.8	↓-2.4
4/29 19:00	54.5	↓-2.3
4/29 19:10	52.4	↓-2.1
4/29 19:20	50.5	↓-1.9
4/29 19:30	48.7	↓-1.8
4/29 19:40	47.2	↓-1.5
4/29 19:50	45.8	↓-1.4
4/29 20:00	44.7	↓-1.1
4/29 20:10	43.8	↓-0.9
4/29 20:20	43.2	↓-0.6
4/29 20:30	42.8	↓-0.4
4/29 20:40	42.6	↓-0.2	干潮
4/29 20:50	42.7	↑0.1
4/29 21:00	43.1	↑0.4
4/29 21:10	43.7	↑0.6
4/29 21:20	44.5	↑0.8
4/29 21:30	45.6	↑1.1
4/29 21:40	47.0	↑1.4
4/29 21:50	48.5	↑1.5
4/29 22:00	50.3	↑1.8
4/29 22:10	52.3	↑2.0
4/29 22:20	54.4	↑2.1
4/29 22:30	56.8	↑2.4
4/29 22:40	59.2	↑2.4
4/29 22:50	61.9	↑2.7
4/29 23:00	64.6	↑2.7
4/29 23:10	67.4	↑2.8
4/29 23:20	70.3	↑2.9
4/29 23:30	73.2	↑2.9
4/29 23:40	76.2	↑3.0
4/29 23:50	79.2	↑3.0