1 (日)	04:47	09:12	14:49	22:10
	128cm	91cm	149cm	-3cm
大潮 出 06:43 入 16:03 出 16:45 入 07:38

苫小牧（北海道）2058年12月1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
12/1 00:00	32.4	↑4.4
12/1 00:10	37.1	↑4.7
12/1 00:20	42.0	↑4.9
12/1 00:30	47.1	↑5.1
12/1 00:40	52.3	↑5.2
12/1 00:50	57.6	↑5.3
12/1 01:00	62.9	↑5.3
12/1 01:10	68.2	↑5.3
12/1 01:20	73.5	↑5.3
12/1 01:30	78.6	↑5.1
12/1 01:40	83.6	↑5.0
12/1 01:50	88.4	↑4.8
12/1 02:00	93.0	↑4.6
12/1 02:10	97.3	↑4.3
12/1 02:20	101.3	↑4.0
12/1 02:30	105.1	↑3.8
12/1 02:40	108.5	↑3.4
12/1 02:50	111.5	↑3.0
12/1 03:00	114.3	↑2.8
12/1 03:10	116.8	↑2.5
12/1 03:20	118.9	↑2.1
12/1 03:30	120.8	↑1.9
12/1 03:40	122.4	↑1.6
12/1 03:50	123.7	↑1.3
12/1 04:00	124.8	↑1.1
12/1 04:10	125.7	↑0.9
12/1 04:20	126.3	↑0.6
12/1 04:30	126.8	↑0.5
12/1 04:40	127.0	↑0.2	満潮
12/1 04:50	127.0	0
12/1 05:00	126.8	↓-0.2
12/1 05:10	126.4	↓-0.4
12/1 05:20	125.8	↓-0.6
12/1 05:30	124.9	↓-0.9
12/1 05:40	123.9	↓-1.0
12/1 05:50	122.6	↓-1.3
12/1 06:00	121.2	↓-1.4
12/1 06:10	119.5	↓-1.7
12/1 06:20	117.7	↓-1.8
12/1 06:30	115.7	↓-2.0
12/1 06:40	113.6	↓-2.1
12/1 06:50	111.4	↓-2.2
12/1 07:00	109.1	↓-2.3
12/1 07:10	106.8	↓-2.3
12/1 07:20	104.5	↓-2.3
12/1 07:30	102.3	↓-2.2
12/1 07:40	100.2	↓-2.1
12/1 07:50	98.2	↓-2.0
12/1 08:00	96.4	↓-1.8
12/1 08:10	94.7	↓-1.7
12/1 08:20	93.4	↓-1.3
12/1 08:30	92.2	↓-1.2
12/1 08:40	91.3	↓-0.9
12/1 08:50	90.7	↓-0.6
12/1 09:00	90.3	↓-0.4
12/1 09:10	90.1	↓-0.2	干潮
12/1 09:20	90.2	↑0.1
12/1 09:30	90.6	↑0.4
12/1 09:40	91.1	↑0.5
12/1 09:50	91.8	↑0.7
12/1 10:00	92.7	↑0.9
12/1 10:10	93.8	↑1.1
12/1 10:20	95.0	↑1.2
12/1 10:30	96.4	↑1.4
12/1 10:40	97.8	↑1.4
12/1 10:50	99.4	↑1.6
12/1 11:00	101.1	↑1.7
12/1 11:10	103.0	↑1.9
12/1 11:20	104.9	↑1.9
12/1 11:30	107.0	↑2.1
12/1 11:40	109.1	↑2.1
12/1 11:50	111.4	↑2.3
12/1 12:00	113.9	↑2.5
12/1 12:10	116.4	↑2.5
12/1 12:20	119.0	↑2.6
12/1 12:30	121.7	↑2.7
12/1 12:40	124.4	↑2.7
12/1 12:50	127.2	↑2.8
12/1 13:00	129.9	↑2.7
12/1 13:10	132.6	↑2.7
12/1 13:20	135.3	↑2.7
12/1 13:30	137.7	↑2.4
12/1 13:40	140.0	↑2.3
12/1 13:50	142.1	↑2.1
12/1 14:00	143.9	↑1.8
12/1 14:10	145.5	↑1.6
12/1 14:20	146.7	↑1.2
12/1 14:30	147.5	↑0.8
12/1 14:40	148.0	↑0.5	満潮
12/1 14:50	148.1	↑0.1
12/1 15:00	147.9	↓-0.2
12/1 15:10	147.2	↓-0.7
12/1 15:20	146.2	↓-1.0
12/1 15:30	144.8	↓-1.4
12/1 15:40	143.1	↓-1.7
12/1 15:50	141.1	↓-2.0
12/1 16:00	138.7	↓-2.4
12/1 16:10	136.1	↓-2.6
12/1 16:20	133.3	↓-2.8
12/1 16:30	130.2	↓-3.1
12/1 16:40	126.9	↓-3.3
12/1 16:50	123.4	↓-3.5
12/1 17:00	119.6	↓-3.8
12/1 17:10	115.7	↓-3.9
12/1 17:20	111.6	↓-4.1
12/1 17:30	107.4	↓-4.2
12/1 17:40	102.9	↓-4.5
12/1 17:50	98.3	↓-4.6
12/1 18:00	93.4	↓-4.9
12/1 18:10	88.5	↓-4.9
12/1 18:20	83.3	↓-5.2
12/1 18:30	78.0	↓-5.3
12/1 18:40	72.6	↓-5.4
12/1 18:50	67.1	↓-5.5
12/1 19:00	61.6	↓-5.5
12/1 19:10	56.0	↓-5.6	最大潮位差
12/1 19:20	50.5	↓-5.5
12/1 19:30	45.0	↓-5.5
12/1 19:40	39.6	↓-5.4
12/1 19:50	34.4	↓-5.2
12/1 20:00	29.4	↓-5.0
12/1 20:10	24.6	↓-4.8
12/1 20:20	20.1	↓-4.5
12/1 20:30	16.0	↓-4.1
12/1 20:40	12.2	↓-3.8
12/1 20:50	8.9	↓-3.3
12/1 21:00	5.9	↓-3.0
12/1 21:10	3.3	↓-2.6
12/1 21:20	1.2	↓-2.1
12/1 21:30	-0.5	↓-1.7
12/1 21:40	-1.8	↓-1.3
12/1 21:50	-2.7	↓-0.9
12/1 22:00	-3.2	↓-0.5	干潮
12/1 22:10	-3.4	↓-0.2	干潮
12/1 22:20	-3.2	↑0.2
12/1 22:30	-2.6	↑0.6
12/1 22:40	-1.7	↑0.9
12/1 22:50	-0.5	↑1.2
12/1 23:00	1.1	↑1.6
12/1 23:10	2.9	↑1.8
12/1 23:20	5.1	↑2.2
12/1 23:30	7.5	↑2.4
12/1 23:40	10.3	↑2.8
12/1 23:50	13.3	↑3.0