05 (土)	09:22	02:34	-	17:38
	112cm	80cm	-	23cm
長潮 出 06:37 入 17:09 出 11:15 入 01:25 潮干狩り ○ 15:57～17:09

那珂湊（茨城）2028年02月05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
2/5 00:00	83.2	↓-0.1
2/5 00:10	83.0	↓-0.2
2/5 00:20	82.8	↓-0.2
2/5 00:30	82.5	↓-0.3
2/5 00:40	82.2	↓-0.3
2/5 00:50	81.9	↓-0.3
2/5 01:00	81.5	↓-0.4
2/5 01:10	81.2	↓-0.3
2/5 01:20	80.9	↓-0.3
2/5 01:30	80.6	↓-0.3
2/5 01:40	80.3	↓-0.3
2/5 01:50	80.0	↓-0.3
2/5 02:00	79.8	↓-0.2
2/5 02:10	79.7	↓-0.1
2/5 02:20	79.6	↓-0.1
2/5 02:30	79.5	↓-0.1	干潮
2/5 02:40	79.5	0
2/5 02:50	79.6	↑0.1
2/5 03:00	79.7	↑0.1
2/5 03:10	80.0	↑0.3
2/5 03:20	80.2	↑0.2
2/5 03:30	80.6	↑0.4
2/5 03:40	81.0	↑0.4
2/5 03:50	81.6	↑0.6
2/5 04:00	82.1	↑0.5
2/5 04:10	82.8	↑0.7
2/5 04:20	83.5	↑0.7
2/5 04:30	84.3	↑0.8
2/5 04:40	85.1	↑0.8
2/5 04:50	86.0	↑0.9
2/5 05:00	87.0	↑1.0
2/5 05:10	88.0	↑1.0
2/5 05:20	89.1	↑1.1
2/5 05:30	90.2	↑1.1
2/5 05:40	91.3	↑1.1
2/5 05:50	92.5	↑1.2
2/5 06:00	93.7	↑1.2
2/5 06:10	94.9	↑1.2
2/5 06:20	96.2	↑1.3
2/5 06:30	97.4	↑1.2
2/5 06:40	98.6	↑1.2
2/5 06:50	99.9	↑1.3
2/5 07:00	101.1	↑1.2
2/5 07:10	102.3	↑1.2
2/5 07:20	103.5	↑1.2
2/5 07:30	104.6	↑1.1
2/5 07:40	105.7	↑1.1
2/5 07:50	106.7	↑1.0
2/5 08:00	107.7	↑1.0
2/5 08:10	108.5	↑0.8
2/5 08:20	109.3	↑0.8
2/5 08:30	110.0	↑0.7
2/5 08:40	110.6	↑0.6
2/5 08:50	111.1	↑0.5
2/5 09:00	111.4	↑0.3
2/5 09:10	111.7	↑0.3
2/5 09:20	111.7	0	満潮
2/5 09:30	111.7	0
2/5 09:40	111.5	↓-0.2
2/5 09:50	111.1	↓-0.4
2/5 10:00	110.5	↓-0.6
2/5 10:10	109.8	↓-0.7
2/5 10:20	109.0	↓-0.8
2/5 10:30	108.0	↓-1.0
2/5 10:40	106.8	↓-1.2
2/5 10:50	105.4	↓-1.4
2/5 11:00	103.9	↓-1.5
2/5 11:10	102.2	↓-1.7
2/5 11:20	100.4	↓-1.8
2/5 11:30	98.4	↓-2.0
2/5 11:40	96.2	↓-2.2
2/5 11:50	94.0	↓-2.2
2/5 12:00	91.6	↓-2.4
2/5 12:10	89.1	↓-2.5
2/5 12:20	86.6	↓-2.5
2/5 12:30	83.9	↓-2.7
2/5 12:40	81.1	↓-2.8
2/5 12:50	78.3	↓-2.8
2/5 13:00	75.5	↓-2.8
2/5 13:10	72.6	↓-2.9	最大潮位差
2/5 13:20	69.7	↓-2.9	最大潮位差
2/5 13:30	66.8	↓-2.9	最大潮位差
2/5 13:40	63.9	↓-2.9	最大潮位差
2/5 13:50	61.0	↓-2.9	最大潮位差
2/5 14:00	58.1	↓-2.9	最大潮位差
2/5 14:10	55.3	↓-2.8
2/5 14:20	52.5	↓-2.8
2/5 14:30	49.8	↓-2.7
2/5 14:40	47.2	↓-2.6
2/5 14:50	44.7	↓-2.5
2/5 15:00	42.2	↓-2.5
2/5 15:10	39.9	↓-2.3
2/5 15:20	37.7	↓-2.2
2/5 15:30	35.6	↓-2.1
2/5 15:40	33.7	↓-1.9
2/5 15:50	31.9	↓-1.8
2/5 16:00	30.2	↓-1.7
2/5 16:10	28.7	↓-1.5
2/5 16:20	27.3	↓-1.4
2/5 16:30	26.1	↓-1.2
2/5 16:40	25.0	↓-1.1
2/5 16:50	24.2	↓-0.8
2/5 17:00	23.4	↓-0.8
2/5 17:10	22.9	↓-0.5
2/5 17:20	22.5	↓-0.4
2/5 17:30	22.3	↓-0.2	干潮
2/5 17:40	22.3	0
2/5 17:50	22.4	↑0.1
2/5 18:00	22.7	↑0.3
2/5 18:10	23.2	↑0.5
2/5 18:20	23.8	↑0.6
2/5 18:30	24.6	↑0.8
2/5 18:40	25.6	↑1.0
2/5 18:50	26.7	↑1.1
2/5 19:00	27.9	↑1.2
2/5 19:10	29.3	↑1.4
2/5 19:20	30.8	↑1.5
2/5 19:30	32.4	↑1.6
2/5 19:40	34.2	↑1.8
2/5 19:50	36.1	↑1.9
2/5 20:00	38.0	↑1.9
2/5 20:10	40.1	↑2.1
2/5 20:20	42.2	↑2.1
2/5 20:30	44.4	↑2.2
2/5 20:40	46.6	↑2.2
2/5 20:50	48.9	↑2.3
2/5 21:00	51.2	↑2.3
2/5 21:10	53.5	↑2.3
2/5 21:20	55.8	↑2.3
2/5 21:30	58.1	↑2.3
2/5 21:40	60.4	↑2.3
2/5 21:50	62.7	↑2.3
2/5 22:00	64.9	↑2.2
2/5 22:10	67.0	↑2.1
2/5 22:20	69.1	↑2.1
2/5 22:30	71.1	↑2.0
2/5 22:40	73.1	↑2.0
2/5 22:50	74.9	↑1.8
2/5 23:00	76.6	↑1.7
2/5 23:10	78.3	↑1.7
2/5 23:20	79.8	↑1.5
2/5 23:30	81.3	↑1.5
2/5 23:40	82.6	↑1.3
2/5 23:50	83.8	↑1.2