11 (日)	06:58	12:01	17:33	-
	123cm	82cm	130cm	-
中潮 出 06:53 入 16:02 出 21:26 入 10:19

苫小牧（北海道）2033年12月11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
12/11 00:00	14.5	↓-0.1
12/11 00:10	14.7	↑0.2
12/11 00:20	15.3	↑0.6
12/11 00:30	16.1	↑0.8
12/11 00:40	17.1	↑1.0
12/11 00:50	18.4	↑1.3
12/11 01:00	19.9	↑1.5
12/11 01:10	21.7	↑1.8
12/11 01:20	23.7	↑2.0
12/11 01:30	26.0	↑2.3
12/11 01:40	28.4	↑2.4
12/11 01:50	31.2	↑2.8
12/11 02:00	34.2	↑3.0
12/11 02:10	37.4	↑3.2
12/11 02:20	40.9	↑3.5
12/11 02:30	44.6	↑3.7
12/11 02:40	48.5	↑3.9
12/11 02:50	52.7	↑4.2
12/11 03:00	57.0	↑4.3
12/11 03:10	61.4	↑4.4
12/11 03:20	66.0	↑4.6
12/11 03:30	70.7	↑4.7	最大潮位差
12/11 03:40	75.3	↑4.6
12/11 03:50	79.9	↑4.6
12/11 04:00	84.5	↑4.6
12/11 04:10	88.9	↑4.4
12/11 04:20	93.1	↑4.2
12/11 04:30	97.1	↑4.0
12/11 04:40	100.9	↑3.8
12/11 04:50	104.3	↑3.4
12/11 05:00	107.5	↑3.2
12/11 05:10	110.4	↑2.9
12/11 05:20	112.9	↑2.5
12/11 05:30	115.1	↑2.2
12/11 05:40	116.9	↑1.8
12/11 05:50	118.5	↑1.6
12/11 06:00	119.8	↑1.3
12/11 06:10	120.8	↑1.0
12/11 06:20	121.6	↑0.8
12/11 06:30	122.2	↑0.6
12/11 06:40	122.6	↑0.4
12/11 06:50	122.8	↑0.2	満潮
12/11 07:00	122.8	0
12/11 07:10	122.7	↓-0.1
12/11 07:20	122.4	↓-0.3
12/11 07:30	122.0	↓-0.4
12/11 07:40	121.4	↓-0.6
12/11 07:50	120.7	↓-0.7
12/11 08:00	119.8	↓-0.9
12/11 08:10	118.7	↓-1.1
12/11 08:20	117.5	↓-1.2
12/11 08:30	116.1	↓-1.4
12/11 08:40	114.5	↓-1.6
12/11 08:50	112.8	↓-1.7
12/11 09:00	110.8	↓-2.0
12/11 09:10	108.8	↓-2.0
12/11 09:20	106.6	↓-2.2
12/11 09:30	104.3	↓-2.3
12/11 09:40	102.0	↓-2.3
12/11 09:50	99.6	↓-2.4
12/11 10:00	97.2	↓-2.4
12/11 10:10	94.9	↓-2.3
12/11 10:20	92.7	↓-2.2
12/11 10:30	90.6	↓-2.1
12/11 10:40	88.7	↓-1.9
12/11 10:50	87.0	↓-1.7
12/11 11:00	85.4	↓-1.6
12/11 11:10	84.1	↓-1.3
12/11 11:20	83.1	↓-1.0
12/11 11:30	82.3	↓-0.8
12/11 11:40	81.7	↓-0.6
12/11 11:50	81.4	↓-0.3
12/11 12:00	81.3	↓-0.1	干潮
12/11 12:10	81.4	↑0.1
12/11 12:20	81.7	↑0.3
12/11 12:30	82.2	↑0.5
12/11 12:40	82.8	↑0.6
12/11 12:50	83.5	↑0.7
12/11 13:00	84.4	↑0.9
12/11 13:10	85.3	↑0.9
12/11 13:20	86.4	↑1.1
12/11 13:30	87.5	↑1.1
12/11 13:40	88.8	↑1.3
12/11 13:50	90.2	↑1.4
12/11 14:00	91.6	↑1.4
12/11 14:10	93.2	↑1.6
12/11 14:20	94.9	↑1.7
12/11 14:30	96.7	↑1.8
12/11 14:40	98.6	↑1.9
12/11 14:50	100.7	↑2.1
12/11 15:00	102.8	↑2.1
12/11 15:10	105.1	↑2.3
12/11 15:20	107.5	↑2.4
12/11 15:30	109.8	↑2.3
12/11 15:40	112.3	↑2.5
12/11 15:50	114.7	↑2.4
12/11 16:00	117.0	↑2.3
12/11 16:10	119.3	↑2.3
12/11 16:20	121.4	↑2.1
12/11 16:30	123.3	↑1.9
12/11 16:40	125.0	↑1.7
12/11 16:50	126.5	↑1.5
12/11 17:00	127.7	↑1.2
12/11 17:10	128.5	↑0.8
12/11 17:20	129.1	↑0.6
12/11 17:30	129.3	↑0.2	満潮
12/11 17:40	129.2	↓-0.1
12/11 17:50	128.8	↓-0.4
12/11 18:00	128.0	↓-0.8
12/11 18:10	127.0	↓-1.0
12/11 18:20	125.7	↓-1.3
12/11 18:30	124.2	↓-1.5
12/11 18:40	122.4	↓-1.8
12/11 18:50	120.4	↓-2.0
12/11 19:00	118.3	↓-2.1
12/11 19:10	116.0	↓-2.3
12/11 19:20	113.6	↓-2.4
12/11 19:30	111.1	↓-2.5
12/11 19:40	108.5	↓-2.6
12/11 19:50	105.7	↓-2.8
12/11 20:00	102.9	↓-2.8
12/11 20:10	100.0	↓-2.9
12/11 20:20	96.9	↓-3.1
12/11 20:30	93.8	↓-3.1
12/11 20:40	90.5	↓-3.3
12/11 20:50	87.1	↓-3.4
12/11 21:00	83.6	↓-3.5
12/11 21:10	80.0	↓-3.6
12/11 21:20	76.3	↓-3.7
12/11 21:30	72.5	↓-3.8
12/11 21:40	68.7	↓-3.8
12/11 21:50	64.8	↓-3.9
12/11 22:00	61.0	↓-3.8
12/11 22:10	57.1	↓-3.9
12/11 22:20	53.4	↓-3.7
12/11 22:30	49.8	↓-3.6
12/11 22:40	46.3	↓-3.5
12/11 22:50	43.1	↓-3.2
12/11 23:00	40.1	↓-3.0
12/11 23:10	37.3	↓-2.8
12/11 23:20	34.8	↓-2.5
12/11 23:30	32.6	↓-2.2
12/11 23:40	30.8	↓-1.8
12/11 23:50	29.3	↓-1.5