2 (木)	00:09	00:50	07:16	16:21
	97cm	97cm	118cm	33cm
長潮 出 05:15 入 18:02 出 10:51 入 01:33 潮干狩り ○ 15:35～17:05

苫小牧（北海道）2020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	96.3	0	満潮
4/2 00:10	96.3	0
4/2 00:20	96.3	0
4/2 00:30	96.3	0
4/2 00:40	96.3	0	干潮
4/2 00:50	96.3	0	干潮
4/2 01:00	96.3	0
4/2 01:10	96.3	0
4/2 01:20	96.4	↑0.1
4/2 01:30	96.6	↑0.2
4/2 01:40	96.8	↑0.2
4/2 01:50	97.0	↑0.2
4/2 02:00	97.3	↑0.3
4/2 02:10	97.7	↑0.4
4/2 02:20	98.2	↑0.5
4/2 02:30	98.7	↑0.5
4/2 02:40	99.3	↑0.6
4/2 02:50	99.9	↑0.6
4/2 03:00	100.6	↑0.7
4/2 03:10	101.3	↑0.7
4/2 03:20	102.0	↑0.7
4/2 03:30	102.8	↑0.8
4/2 03:40	103.6	↑0.8
4/2 03:50	104.4	↑0.8
4/2 04:00	105.3	↑0.9
4/2 04:10	106.1	↑0.8
4/2 04:20	106.9	↑0.8
4/2 04:30	107.7	↑0.8
4/2 04:40	108.5	↑0.8
4/2 04:50	109.3	↑0.8
4/2 05:00	110.1	↑0.8
4/2 05:10	110.9	↑0.8
4/2 05:20	111.7	↑0.8
4/2 05:30	112.4	↑0.7
4/2 05:40	113.1	↑0.7
4/2 05:50	113.8	↑0.7
4/2 06:00	114.5	↑0.7
4/2 06:10	115.1	↑0.6
4/2 06:20	115.7	↑0.6
4/2 06:30	116.2	↑0.5
4/2 06:40	116.6	↑0.4
4/2 06:50	116.9	↑0.3
4/2 07:00	117.1	↑0.2
4/2 07:10	117.3	↑0.2	満潮
4/2 07:20	117.3	0
4/2 07:30	117.1	↓-0.2
4/2 07:40	116.9	↓-0.2
4/2 07:50	116.4	↓-0.5
4/2 08:00	115.9	↓-0.5
4/2 08:10	115.1	↓-0.8
4/2 08:20	114.3	↓-0.8
4/2 08:30	113.3	↓-1.0
4/2 08:40	112.1	↓-1.2
4/2 08:50	110.8	↓-1.3
4/2 09:00	109.4	↓-1.4
4/2 09:10	107.8	↓-1.6
4/2 09:20	106.2	↓-1.6
4/2 09:30	104.4	↓-1.8
4/2 09:40	102.6	↓-1.8
4/2 09:50	100.6	↓-2.0
4/2 10:00	98.7	↓-1.9
4/2 10:10	96.6	↓-2.1
4/2 10:20	94.5	↓-2.1
4/2 10:30	92.4	↓-2.1
4/2 10:40	90.2	↓-2.2
4/2 10:50	88.0	↓-2.2
4/2 11:00	85.8	↓-2.2
4/2 11:10	83.5	↓-2.3
4/2 11:20	81.2	↓-2.3
4/2 11:30	78.9	↓-2.3
4/2 11:40	76.6	↓-2.3
4/2 11:50	74.3	↓-2.3
4/2 12:00	71.9	↓-2.4	最大潮位差
4/2 12:10	69.6	↓-2.3
4/2 12:20	67.2	↓-2.4	最大潮位差
4/2 12:30	64.9	↓-2.3
4/2 12:40	62.5	↓-2.4	最大潮位差
4/2 12:50	60.2	↓-2.3
4/2 13:00	58.0	↓-2.2
4/2 13:10	55.7	↓-2.3
4/2 13:20	53.6	↓-2.1
4/2 13:30	51.5	↓-2.1
4/2 13:40	49.4	↓-2.1
4/2 13:50	47.5	↓-1.9
4/2 14:00	45.6	↓-1.9
4/2 14:10	43.8	↓-1.8
4/2 14:20	42.2	↓-1.6
4/2 14:30	40.7	↓-1.5
4/2 14:40	39.2	↓-1.5
4/2 14:50	37.9	↓-1.3
4/2 15:00	36.8	↓-1.1
4/2 15:10	35.8	↓-1.0
4/2 15:20	34.9	↓-0.9
4/2 15:30	34.1	↓-0.8
4/2 15:40	33.5	↓-0.6
4/2 15:50	33.0	↓-0.5
4/2 16:00	32.6	↓-0.4
4/2 16:10	32.4	↓-0.2
4/2 16:20	32.4	0	干潮
4/2 16:30	32.5	↑0.1
4/2 16:40	32.7	↑0.2
4/2 16:50	33.0	↑0.3
4/2 17:00	33.5	↑0.5
4/2 17:10	34.2	↑0.7
4/2 17:20	35.0	↑0.8
4/2 17:30	36.0	↑1.0
4/2 17:40	37.1	↑1.1
4/2 17:50	38.3	↑1.2
4/2 18:00	39.7	↑1.4
4/2 18:10	41.2	↑1.5
4/2 18:20	42.8	↑1.6
4/2 18:30	44.5	↑1.7
4/2 18:40	46.3	↑1.8
4/2 18:50	48.3	↑2.0
4/2 19:00	50.3	↑2.0
4/2 19:10	52.4	↑2.1
4/2 19:20	54.5	↑2.1
4/2 19:30	56.7	↑2.2
4/2 19:40	58.8	↑2.1
4/2 19:50	61.0	↑2.2
4/2 20:00	63.2	↑2.2
4/2 20:10	65.4	↑2.2
4/2 20:20	67.6	↑2.2
4/2 20:30	69.7	↑2.1
4/2 20:40	71.8	↑2.1
4/2 20:50	73.8	↑2.0
4/2 21:00	75.8	↑2.0
4/2 21:10	77.7	↑1.9
4/2 21:20	79.6	↑1.9
4/2 21:30	81.3	↑1.7
4/2 21:40	83.1	↑1.8
4/2 21:50	84.7	↑1.6
4/2 22:00	86.3	↑1.6
4/2 22:10	87.8	↑1.5
4/2 22:20	89.2	↑1.4
4/2 22:30	90.6	↑1.4
4/2 22:40	91.9	↑1.3
4/2 22:50	93.1	↑1.2
4/2 23:00	94.2	↑1.1
4/2 23:10	95.3	↑1.1
4/2 23:20	96.3	↑1.0
4/2 23:30	97.2	↑0.9
4/2 23:40	98.1	↑0.9
4/2 23:50	98.9	↑0.8